{
  "title": "The Best Specimens",
  "packet": "War_of_the_Worlds_Part_I",
  "contributors": [
    {
      "contributor_id": "G01",
      "display_name": "Francis Galton",
      "printed_name": "Mr. Francis Galton",
      "record_role": "paper_author_and_reply",
      "location": "Paper 43–51; reply begins 78",
      "presence_statement": "Paper read at meeting, independently corroborated by offprint catalogue",
      "source_ids": "S01;S02;S03"
    },
    {
      "contributor_id": "P01",
      "display_name": "Karl Pearson",
      "printed_name": "Professor Karl Pearson",
      "record_role": "chair_and_discussion",
      "location": "Discussion 52–63; opening 52–53",
      "presence_statement": "Chair verified; published opening speech",
      "source_ids": "S02;S03;S28"
    },
    {
      "contributor_id": "M01",
      "display_name": "Dr. Maudsley",
      "printed_name": "Dr. Maudsley",
      "record_role": "discussion",
      "location": "Discussion 52–63",
      "presence_statement": "Reported discussion contributor; no separate attendance register",
      "source_ids": "S01;S02"
    },
    {
      "contributor_id": "M02",
      "display_name": "Dr. Mercier",
      "printed_name": "Dr. Mercier",
      "record_role": "discussion",
      "location": "Discussion 52–63",
      "presence_statement": "Reported discussion contributor; no separate attendance register",
      "source_ids": "S01;S02"
    },
    {
      "contributor_id": "W01",
      "display_name": "Francis Warner",
      "printed_name": "Dr. Francis Warner",
      "record_role": "discussion",
      "location": "Discussion 52–63",
      "presence_statement": "Reported discussion contributor",
      "source_ids": "S01;S02"
    },
    {
      "contributor_id": "W02",
      "display_name": "W. F. R. Weldon",
      "printed_name": "Professor Weldon",
      "record_role": "discussion",
      "location": "Discussion 52–63",
      "presence_statement": "Reported discussion contributor; remarks address Bateson’s position, not proof Bateson attended",
      "source_ids": "S01;S02"
    },
    {
      "contributor_id": "H01",
      "display_name": "Robert Hutchison",
      "printed_name": "Dr. Robert Hutchison",
      "record_role": "discussion",
      "location": "Discussion 52–63",
      "presence_statement": "Reported discussion contributor",
      "source_ids": "S01;S02"
    },
    {
      "contributor_id": "W03",
      "display_name": "H. G. Wells",
      "printed_name": "Mr. H. G. Wells",
      "record_role": "discussion",
      "location": "Discussion 52–63",
      "presence_statement": "Reported discussion contributor",
      "source_ids": "S01;S02"
    },
    {
      "contributor_id": "V01",
      "display_name": "Alice Drysdale Vickery",
      "printed_name": "Mrs. Dr. Drysdale Vickery",
      "record_role": "discussion",
      "location": "Discussion 52–63",
      "presence_statement": "Reported discussion contributor; identity corroborated by later historical accounts",
      "source_ids": "S01;S02;S22;S23"
    },
    {
      "contributor_id": "K01",
      "display_name": "Benjamin Kidd",
      "printed_name": "Mr. Benjamin Kidd",
      "record_role": "discussion",
      "location": "Discussion 52–63",
      "presence_statement": "Reported discussion contributor",
      "source_ids": "S01;S02"
    },
    {
      "contributor_id": "E01",
      "display_name": "Mr. Elderton",
      "printed_name": "Mr. Elderton",
      "record_role": "discussion",
      "location": "Discussion 52–63",
      "presence_statement": "Reported discussion contributor; retain printed name until authority-file identity check",
      "source_ids": "S01;S02"
    },
    {
      "contributor_id": "H02",
      "display_name": "L. T. Hobhouse",
      "printed_name": "Mr. L. T. Hobhouse",
      "record_role": "discussion",
      "location": "Discussion 52–63",
      "presence_statement": "Reported discussion contributor",
      "source_ids": "S01;S02"
    },
    {
      "contributor_id": "B01",
      "display_name": "W. Bateson",
      "printed_name": "Mr. W. Bateson",
      "record_role": "written_communication",
      "location": "Written Communications 64–78; starts 64",
      "presence_statement": "Written contribution; physical attendance not established",
      "source_ids": "S01;S02;S29"
    },
    {
      "contributor_id": "L01",
      "display_name": "C. S. Loch",
      "printed_name": "Professor C. S. Loch",
      "record_role": "written_communication",
      "location": "Written Communications 64–78",
      "presence_statement": "Written contribution; physical attendance not established",
      "source_ids": "S01;S02"
    },
    {
      "contributor_id": "M03",
      "display_name": "W. Leslie Mackenzie",
      "printed_name": "Dr. Leslie Mackenzie",
      "record_role": "written_communication",
      "location": "Written Communications 64–78",
      "presence_statement": "Written contribution; physical attendance not established",
      "source_ids": "S01;S02"
    },
    {
      "contributor_id": "R01",
      "display_name": "G. A. Archdall Reid",
      "printed_name": "Dr. Archdall Reid",
      "record_role": "written_communication",
      "location": "Written Communications 64–78",
      "presence_statement": "Written contribution; physical attendance not established",
      "source_ids": "S01;S02"
    },
    {
      "contributor_id": "R02",
      "display_name": "J. M. Robertson",
      "printed_name": "Mr. J. M. Robertson",
      "record_role": "written_communication",
      "location": "Written Communications 64–78; includes 72–74",
      "presence_statement": "Written contribution; physical attendance not established",
      "source_ids": "S01;S02"
    },
    {
      "contributor_id": "S01",
      "display_name": "George Bernard Shaw",
      "printed_name": "Mr. Bernard Shaw",
      "record_role": "written_communication",
      "location": "Written Communications 64–78; 74–75",
      "presence_statement": "Written contribution; do not stage as a speaker in the room",
      "source_ids": "S01;S02;S30"
    },
    {
      "contributor_id": "W04",
      "display_name": "Lady Welby",
      "printed_name": "Lady Welby",
      "record_role": "written_communication",
      "location": "Written Communications 64–78",
      "presence_statement": "Written contribution; physical attendance not established",
      "source_ids": "S01;S02"
    }
  ],
  "claims": [
    {
      "contributor_id": "G01",
      "claim_id": "G01-01",
      "source_locator": "Opening definition",
      "paraphrase": "Eugenics should improve inborn qualities, while the broad definition also concerns their development.",
      "claim_role": "definition",
      "causal_factors": "heredity;development",
      "evidence_invoked": "programmatic_definition",
      "unit_of_reference": "population",
      "uncertainty": "not_stated",
      "proposed_action": "research_and_improvement",
      "decision_authority": "not_stated",
      "coding_note": "Scope distinction is explicit.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "G01",
      "claim_id": "G01-02",
      "source_locator": "Animal fable through best specimens passage",
      "paraphrase": "Conflicting ideals do not, in Galton’s view, prevent improvement within kinds.",
      "claim_role": "normative_bridge",
      "causal_factors": "multiple_types",
      "evidence_invoked": "analogy",
      "unit_of_reference": "class;sect;species",
      "uncertainty": "moral_disagreement",
      "proposed_action": "selective_reproduction",
      "decision_authority": "community_and_specialists",
      "coding_note": "Animal fable is an analogy, not observational evidence.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "G01",
      "claim_id": "G01-03",
      "source_locator": "Health, energy, ability, manliness, and courteous disposition",
      "paraphrase": "Specified desirable qualities are put forward as shared criteria.",
      "claim_role": "criterion",
      "causal_factors": "composite_qualities",
      "evidence_invoked": "assertion",
      "unit_of_reference": "individual;population",
      "uncertainty": "not_stated",
      "proposed_action": "promote_selected_qualities",
      "decision_authority": "community_and_specialists",
      "coding_note": "Normative qualities named; measurement scales and weights not supplied.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "G01",
      "claim_id": "G01-04",
      "source_locator": "Large and thriving families",
      "paraphrase": "Case collection prioritizes families with at least three adult male children and superior positions compared with early classmates.",
      "claim_role": "sampling_rule",
      "causal_factors": "family_success",
      "evidence_invoked": "proposed_records",
      "unit_of_reference": "family;male_descendants",
      "uncertainty": "selection_criteria_explicit",
      "proposed_action": "collect_family_histories",
      "decision_authority": "researcher",
      "coding_note": "Case definition precedes the proposed database.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "G01",
      "claim_id": "G01-05",
      "source_locator": "Conscience/religious tenet and warning against overzeal",
      "paraphrase": "Public uptake is urged while hasty action and overzealous proposals are cautioned against.",
      "claim_role": "research_and_action_timing",
      "causal_factors": "public_opinion",
      "evidence_invoked": "programmatic_argument",
      "unit_of_reference": "society",
      "uncertainty": "knowledge_and_practical_timing",
      "proposed_action": "research_then_public_uptake",
      "decision_authority": "researchers_and_public",
      "coding_note": "Retain restraint and mobilization; split further in final corpus if needed.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "P01",
      "claim_id": "P01-01",
      "source_locator": "Opening: not a member of the Sociological Society",
      "paraphrase": "Pearson doubts that a society can found a science without an authoritative founder and school.",
      "claim_role": "institutional_method",
      "causal_factors": "leadership",
      "evidence_invoked": "historical_analogy",
      "unit_of_reference": "discipline",
      "uncertainty": "doubt_about_collective_method",
      "proposed_action": "build_a_scientific_school",
      "decision_authority": "scientific_founder",
      "coding_note": "Speaker’s account of scientific authority, not proven law of discovery.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "P01",
      "claim_id": "P01-02",
      "source_locator": "Next generation of Englishmen",
      "paraphrase": "Galton is commended as a guide to maintaining next-generation mental and physical qualities.",
      "claim_role": "programmatic_endorsement",
      "causal_factors": "heredity;leadership",
      "evidence_invoked": "reputation_and_analogy",
      "unit_of_reference": "national_population",
      "uncertainty": "not_stated",
      "proposed_action": "seek_guidance_and_research",
      "decision_authority": "Galton",
      "coding_note": "No new Pearson equation is supplied in this contribution.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "W03",
      "claim_id": "W03-01",
      "source_locator": "Eminent families and social advantage",
      "paraphrase": "Professional success can reflect inherited social advantage and knowledge of advancement rather than superior natural ability alone.",
      "claim_role": "alternative_explanation",
      "causal_factors": "environment;social_advantage",
      "evidence_invoked": "examples_and_reasoning",
      "unit_of_reference": "family;profession",
      "uncertainty": "hereditary_inference_disputed",
      "proposed_action": "reconsider_success_as_proxy",
      "decision_authority": "researchers",
      "coding_note": "Do not recode as denial of heredity.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "W03",
      "claim_id": "W03-02",
      "source_locator": "Selection of successes and individuality",
      "paraphrase": "Consciously selecting successes is rejected because individuality escapes a narrow list of desirable types.",
      "claim_role": "critique_of_criterion",
      "causal_factors": "individual_variation",
      "evidence_invoked": "reasoning",
      "unit_of_reference": "individual;population",
      "uncertainty": "best_selection_not_reliable",
      "proposed_action": "reject_positive_selection_of_successes",
      "decision_authority": "not_stated",
      "coding_note": "Keep separate from the next coercive proposal.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "W03",
      "claim_id": "W03-03",
      "source_locator": "Sterilization of failures",
      "paraphrase": "Wells endorses sterilization of those described as failures.",
      "claim_role": "intervention",
      "causal_factors": "negative_selection",
      "evidence_invoked": "assertion",
      "unit_of_reference": "individual;population",
      "uncertainty": "not_stated",
      "proposed_action": "sterilization",
      "decision_authority": "not_fully_specified",
      "coding_note": "A critique of selection criteria does not imply rejection of reproductive intervention.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "W02",
      "claim_id": "W02-01",
      "source_locator": "Grammar of Science",
      "paraphrase": "Weldon distinguishes description from explanation while defending the value of statistical description and prediction.",
      "claim_role": "methodological_claim",
      "causal_factors": "measurement",
      "evidence_invoked": "named_work",
      "unit_of_reference": "method",
      "uncertainty": "causal_explanation_not_established",
      "proposed_action": "statistical_inquiry",
      "decision_authority": "researchers",
      "coding_note": "Attribute this philosophy of statistics to Weldon.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "W02",
      "claim_id": "W02-02",
      "source_locator": "Laboratory results and larger series",
      "paraphrase": "Laboratory findings require statistical and broader-population checks before becoming eugenic maxims.",
      "claim_role": "validation_requirement",
      "causal_factors": "heredity;environment",
      "evidence_invoked": "methodological_argument",
      "unit_of_reference": "experiment;population",
      "uncertainty": "external_validity",
      "proposed_action": "validate_before_generalization",
      "decision_authority": "researchers",
      "coding_note": "Not a rejection of experiments or Mendelian inquiry.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "V01",
      "claim_id": "V01-01",
      "source_locator": "Bad conditions and Dr Hutchison",
      "paraphrase": "Vickery emphasizes poor conditions of life in evaluating deterioration and reform.",
      "claim_role": "alternative_explanation",
      "causal_factors": "environment",
      "evidence_invoked": "experience_and_argument",
      "unit_of_reference": "population;women",
      "uncertainty": "causal_scope",
      "proposed_action": "improve_conditions",
      "decision_authority": "not_fully_specified",
      "coding_note": "Includes population-pressure claims that are not verified here.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "V01",
      "claim_id": "V01-02",
      "source_locator": "What were the names of the wives",
      "paraphrase": "Tracking male names may omit descendants through women.",
      "claim_role": "record_coverage_objection",
      "causal_factors": "measurement;female_descent",
      "evidence_invoked": "critique_of_genealogical_record",
      "unit_of_reference": "family;women",
      "uncertainty": "missing_observations",
      "proposed_action": "include_women_in_descent_records",
      "decision_authority": "researchers",
      "coding_note": "Disappearance of a surname is not identified with disappearance of descendants.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "V01",
      "claim_id": "V01-03",
      "source_locator": "Better treatment and education of women",
      "paraphrase": "Improving women’s conditions and education is proposed in connection with future generations.",
      "claim_role": "intervention",
      "causal_factors": "environment;reproduction",
      "evidence_invoked": "reasoning",
      "unit_of_reference": "women;future_generations",
      "uncertainty": "not_stated",
      "proposed_action": "education_and_improved_conditions",
      "decision_authority": "society_not_fully_specified",
      "coding_note": "Do not replace her reproductive vocabulary with contemporary concepts.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "S01",
      "claim_id": "S01-01",
      "source_locator": "Eugenic religion",
      "paraphrase": "Shaw endorses a eugenic program in civilizational terms.",
      "claim_role": "normative_endorsement",
      "causal_factors": "reproduction",
      "evidence_invoked": "historical_assertion",
      "unit_of_reference": "civilization",
      "uncertainty": "not_stated",
      "proposed_action": "public_commitment",
      "decision_authority": "public",
      "coding_note": "Written communication, not a recorded spoken intervention.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "S01",
      "claim_id": "S01-02",
      "source_locator": "Freedom to produce children under definite public conditions",
      "paraphrase": "Shaw proposes reproduction under public conditions outside the ordinary constraints of marriage, alongside existing marriage.",
      "claim_role": "intervention",
      "causal_factors": "reproductive_institutions",
      "evidence_invoked": "argument",
      "unit_of_reference": "parents;future_generations",
      "uncertainty": "outcomes_distant",
      "proposed_action": "alternative_reproductive_arrangements",
      "decision_authority": "public_conditions_not_fully_specified",
      "coding_note": "Do not automatically translate this proposal into compulsory mating.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "H01",
      "claim_id": "H01-01",
      "source_locator": "Feeding and stock",
      "paraphrase": "Hutchison argues that nutrition and environment offer a more promising intervention than stock-changing.",
      "claim_role": "alternative_explanation",
      "causal_factors": "environment;nutrition",
      "evidence_invoked": "clinical_experience",
      "unit_of_reference": "children",
      "uncertainty": "comparative_claim_not_trial",
      "proposed_action": "improve_feeding",
      "decision_authority": "not_fully_specified",
      "coding_note": "No quantified intervention effect is established.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "H02",
      "claim_id": "H02-01",
      "source_locator": "Chart properly mapped",
      "paraphrase": "Hobhouse argues knowledge is not adequate for regulating a powerful human passion.",
      "claim_role": "action_restraint",
      "causal_factors": "unknown_heredity",
      "evidence_invoked": "disagreement_in_discussion",
      "unit_of_reference": "society;reproduction",
      "uncertainty": "insufficient_knowledge",
      "proposed_action": "defer_stock_intervention",
      "decision_authority": "sociologists_and_legislators",
      "coding_note": "Uncertainty constrains immediate intervention.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "H02",
      "claim_id": "H02-02",
      "source_locator": "Ethically right and legislatively enforced",
      "paraphrase": "Hobhouse allows that sufficiently precise evidence could change ethical and legislative judgments.",
      "claim_role": "conditional_intervention",
      "causal_factors": "heredity;environment",
      "evidence_invoked": "conditional_argument",
      "unit_of_reference": "society",
      "uncertainty": "conditional_on_future_knowledge",
      "proposed_action": "possible_later_legislation",
      "decision_authority": "legislators",
      "coding_note": "Not principled opposition to every future intervention.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "R02",
      "claim_id": "R02-01",
      "source_locator": "What does this mean",
      "paraphrase": "Robertson asks whether current best specimens are being made the standard for future averages.",
      "claim_role": "criterion_critique",
      "causal_factors": "representation;selection",
      "evidence_invoked": "logical_argument",
      "unit_of_reference": "class;type;population",
      "uncertainty": "criterion_ambiguity",
      "proposed_action": "reformulate_aim",
      "decision_authority": "proposers",
      "coding_note": "Written communication; distinguishes exemplar from representative average.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "R02",
      "claim_id": "R02-02",
      "source_locator": "Large and thriving",
      "paraphrase": "Robertson questions whether all families can be large and thriving and whether acquisitiveness or capital explains apparent success.",
      "claim_role": "alternative_explanation",
      "causal_factors": "economics;environment",
      "evidence_invoked": "counterexamples_and_reasoning",
      "unit_of_reference": "family;population",
      "uncertainty": "success_proxy",
      "proposed_action": "consider_conditions_and_institutions",
      "decision_authority": "society",
      "coding_note": "Retain his separate restrictive reproductive claims; do not code whole person from this proposition.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "M03",
      "claim_id": "M03-01",
      "source_locator": "Economic upper classes are not biological upper classes",
      "paraphrase": "Mackenzie separates economic position from biological interpretation and emphasizes development through environment.",
      "claim_role": "alternative_explanation",
      "causal_factors": "environment;economics",
      "evidence_invoked": "public_health_experience",
      "unit_of_reference": "individual;population",
      "uncertainty": "proxy_uncertainty",
      "proposed_action": "hygienic_and_educational_improvement",
      "decision_authority": "public_health_and_education",
      "coding_note": "Written contribution; historically expressed causal claims not modern proof.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "B01",
      "claim_id": "B01-01",
      "source_locator": "Actuarial methods",
      "paraphrase": "Bateson argues controlled breeding can reveal inheritance patterns obscured by broad aggregate statistics.",
      "claim_role": "methodological_challenge",
      "causal_factors": "heredity",
      "evidence_invoked": "experimental_method",
      "unit_of_reference": "organisms;inheritance",
      "uncertainty": "aggregate_inference_provisional",
      "proposed_action": "experimental_breeding_research",
      "decision_authority": "researchers",
      "coding_note": "Supports inquiry’s aims while contesting method.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    },
    {
      "contributor_id": "K01",
      "claim_id": "K01-01",
      "source_locator": "Individual and social efficiency",
      "paraphrase": "Kidd argues individual excellence is not automatically social efficiency.",
      "claim_role": "unit_of_analysis_objection",
      "causal_factors": "social_organization",
      "evidence_invoked": "analogy",
      "unit_of_reference": "individual;society",
      "uncertainty": "inference_between_levels",
      "proposed_action": "retain_humility_in_application",
      "decision_authority": "not_stated",
      "coding_note": "Do not independently validate his allegations about Pearson from this report.",
      "source_id": "S01",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "status": "illustrative_seed_not_complete_corpus",
      "review": "single_research_pass_no_independent_adjudication"
    }
  ],
  "sources": [
    {
      "source_id": "S01",
      "title": "Galton, Eugenics: Its Definition, Scope, and Aims; discussion and reply",
      "date": "1904",
      "location": "American Journal of Sociology 10(1), 1–25; DOI 10.1086/211280",
      "url": "https://galton.org/essays/1900-1911/galton-1904-am-journ-soc-eugenics-scope-aims.htm",
      "source_type": "Primary text in later web transcription",
      "verification_note": "Text examined. Heading order differs from the 1905 proceedings; transcription has errors. Use for arguments, not an attendance list.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S02",
      "title": "Sociological Papers, volume I: contents and eugenics section",
      "date": "1905",
      "location": "Paper 43–51; Discussion 52–63; Written Communications 64–78; reply begins 78",
      "url": "https://wellcomecollection.org/works/ds624dzu/items?canvas=11&page=2&shouldScrollToCanvas=true",
      "source_type": "Digitized primary volume; catalogue and contents",
      "verification_note": "Contents examined; distinguishes spoken discussion and written communications. No independent audience register inspected. Site currently labels the item In copyright; do not assume its scans are cleared for reuse.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S03",
      "title": "Galton offprint catalogue: Eugenics: Its Definition, Scope, and Aims",
      "date": "1904",
      "location": "GALTON/2/13/3/10; original at UCL Special Collections",
      "url": "https://wellcomecollection.org/works/vf2e8j9k",
      "source_type": "Archival catalogue of primary document",
      "verification_note": "Confirms May 16, 1904, School of Economics and Political Science, London University, Pearson in chair.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S04",
      "title": "Galton, Possible Improvement of the Human Breed under the Existing Conditions of Law and Sentiment",
      "date": "1901",
      "location": "Nature 64, 659–665, October 31; lecture October 29",
      "url": "https://pdf.galton.org/essays/1900-1911/galton-1901-improvement.pdf",
      "source_type": "Primary facsimile",
      "verification_note": "PDF text examined; page images 660 and 661 inspected. Tables I–III transcribed in this packet. Full descent-figure and Table IV image verification incomplete.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S05",
      "title": "Galton, Essays in Eugenics: 1901 lecture reprinted",
      "date": "1909",
      "location": "Chapter I; printed-image links and text, especially pp15–19",
      "url": "https://www.gutenberg.org/files/73802/73802-h/73802-h.htm",
      "source_type": "Later authorial reprint in digital transcription",
      "verification_note": "Corroborates regression, medians and spread description. Do not silently treat reprint typography as identical to 1901.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S06",
      "title": "Wells, Scepticism of the Instrument",
      "date": "1905",
      "location": "A Modern Utopia, Appendix; origin note identifies Oxford talk November 8, 1903 and revised Mind version",
      "url": "https://www.marxists.org/reference/archive/hgwells/1905/modern-utopia/appendix.htm",
      "source_type": "Primary text in digital transcription",
      "verification_note": "Full appendix examined. Rectangular image analogy and practical-utility qualifications verified. No actual original image accompanies the passage.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S07",
      "title": "Wells, Scepticism of the Instrument, original journal record",
      "date": "1904",
      "location": "Mind, new series 13, no.51, 379–393; DOI 10.1093/mind/XIII.1.379",
      "url": "https://academic.oup.com/mind/article-abstract/XIII/1/379/1292046",
      "source_type": "Original publisher bibliographic record",
      "verification_note": "Article record inspected, full PDF not retrieved. Website labels issue/date as issue 1/January; Wells’s own appendix specifies no.51. Cite year and original issue number, not website January metadata.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S08",
      "title": "Wells, The War of the Worlds",
      "date": "1898 work; digital edition",
      "location": "Book I.1; Book II.7–8; Book II.10",
      "url": "https://www.gutenberg.org/files/36/36-h/36-h.htm",
      "source_type": "Primary literary text in digital edition",
      "verification_note": "Relevant passages examined. Do not assume this transcription is textually identical to the 1897 serial or every 1898 printing.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S09",
      "title": "The War of the Worlds, first edition catalogue and copy",
      "date": "1898",
      "location": "Morgan Library PML 147397; London: William Heinemann",
      "url": "https://www.themorgan.org/printed-books/371751",
      "source_type": "Catalogue of primary first edition",
      "verification_note": "Verifies 1898 edition and April–December 1897 Pearson’s Magazine serialization.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S10",
      "title": "Wells manuscript and revisions for book publication",
      "date": "circa 1897",
      "location": "University of Illinois Rare Book & Manuscript Library, WOW-001",
      "url": "https://www.library.illinois.edu/rbx/hgwells2016/2016/09/87/",
      "source_type": "Custodian description of primary manuscript",
      "verification_note": "Identifies manuscript and revisions; useful source for edition history, not proof of claims made by fictional narrator.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S11",
      "title": "Pearson, The Grammar of Science",
      "date": "1892",
      "location": "London: Walter Scott; New York: Charles Scribner’s Sons",
      "url": "https://catalogue.nli.ie/Record/vtls000454935",
      "source_type": "National Library of Ireland catalogue of primary book",
      "verification_note": "Bibliography verified. A full textual edition audit has not been performed here.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S12",
      "title": "Pearson, On the criterion that a given system of deviations ...",
      "date": "1900",
      "location": "Philosophical Magazine, series 5, 50(302), 157–175; DOI 10.1080/14786440009463897",
      "url": "https://doi.org/10.1080/14786440009463897",
      "source_type": "Original publisher bibliographic record",
      "verification_note": "Article identified; direct publisher page intermittently inaccessible. Supports dated contribution, not reconstruction of this paper.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S13",
      "title": "The Scope of Biometrika",
      "date": "1901",
      "location": "Biometrika 1(1), 1–2; DOI 10.1093/biomet/1.1.1",
      "url": "https://doi.org/10.1093/biomet/1.1.1",
      "source_type": "Original journal record",
      "verification_note": "Opening journal article identified. Do not assign every editorial statement to one person without checking signatures.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S14",
      "title": "Weldon, Certain correlated variations in Crangon vulgaris",
      "date": "1892",
      "location": "Royal Society manuscript PP/19/1; received February 11, read March 3",
      "url": "https://makingscience.royalsociety.org/items/pp_19_1/paper-certain-correlated-variations-in-crangon-vulgaris-common-shrimp-by-walter-frank-raphael-weldon",
      "source_type": "Royal Society catalogue/abstract of primary manuscript",
      "verification_note": "Indexed archival description examined; full page intermittently inaccessible. Identifies quantitative study of correlated shrimp measurements.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S15",
      "title": "Weldon, On certain correlated variations in Carcinus maenas",
      "date": "1893",
      "location": "Royal Society manuscript PP/22/22",
      "url": "https://makingscience.royalsociety.org/items/pp_22_22/paper-on-certain-correlated-variations-in-carcinus-maenas-common-crab-by-walter-frank-raphael-weldon",
      "source_type": "Royal Society catalogue/abstract of primary manuscript",
      "verification_note": "Indexed record describes Naples/Plymouth samples of adult female crabs; manuscript pages not inspected.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S16",
      "title": "Galton, Regression towards mediocrity in hereditary stature",
      "date": "1886",
      "location": "Journal of the Anthropological Institute 15, 246–263; lecture work reported in 1885",
      "url": "https://galton.org/essays/1880-1889/galton-1886-jaigi-regression-stature.pdf",
      "source_type": "Primary facsimile",
      "verification_note": "PDF identified and text inspected. This statistical concept must remain distinct from social movement toward an exemplar.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S17",
      "title": "Galton, Finger Prints",
      "date": "1892",
      "location": "London: Macmillan; Wellcome/King’s College London copy",
      "url": "https://wellcomecollection.org/works/echgq5v7",
      "source_type": "Catalogue of primary book",
      "verification_note": "Publication verified. Do not call Galton the sole inventor of fingerprint identification.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S18",
      "title": "Shaw, Man and Superman: A Comedy and a Philosophy",
      "date": "1903",
      "location": "Morgan Library PML 136171; Westminster: Archibald Constable",
      "url": "https://www.themorgan.org/printed-books/86442",
      "source_type": "Catalogue of primary book",
      "verification_note": "1903 publication verified; publication does not mean it had already been staged by May 1904.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S19",
      "title": "Shaw, Man and Superman",
      "date": "1903 work; digital edition",
      "location": "Prefatory letter signed Woking, 1903",
      "url": "https://www.gutenberg.org/cache/epub/3328/pg3328-images.html",
      "source_type": "Primary literary text in digital edition",
      "verification_note": "Prefatory date checked. Characters’ speeches are not automatically Shaw’s personal propositions.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S20",
      "title": "Hutchison and Rainy, Clinical Methods",
      "date": "1897",
      "location": "London: Cassell; Royal College of Physicians of Edinburgh copy",
      "url": "https://wellcomecollection.org/works/qva8ayju",
      "source_type": "Catalogue of primary book",
      "verification_note": "Authorship and date verified. Modern catalogue adds later honorifics; do not use them in the 1904 scene.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S21",
      "title": "Hobhouse, Mind in Evolution",
      "date": "1901",
      "location": "London: Macmillan; 1998 facsimile catalogue",
      "url": "https://obnb.uk/p12688966-mind-in-evolution",
      "source_type": "Bibliographic record of facsimile of primary work",
      "verification_note": "1901 original publication identified; original title page not independently inspected.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S22",
      "title": "Women Pharmacists in the 19th Century; Alice Vickery",
      "date": "Institutional retrospective",
      "location": "Royal Pharmaceutical Society museum exhibition, currently Royal College of Pharmacy site",
      "url": "https://membership.rcpharm.org/about-us/museum/online-exhibitions/celebrating-women-in-pharmacy/women-pharmacists-in-the-19th-century",
      "source_type": "Later institutional historical account",
      "verification_note": "Specifies Minor examination June 18, 1873. Also identifies earlier female registrants/Modified examination. Do not generalize to first woman pharmacist. Page contains an inconsistent five-years-later phrase; use its explicit date with attribution.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S23",
      "title": "Alice Vickery (1844–1929)",
      "date": "Later historical account",
      "location": "Humanist Heritage",
      "url": "https://heritage.humanists.uk/alice-vickery/",
      "source_type": "Later biographical interpretation",
      "verification_note": "Connects naming, medical education and 1877 birth-control testimony. Original trial transcript and exam register not inspected; keep these biographical claims attributed.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S24",
      "title": "Thomson, Cathode Rays",
      "date": "1897",
      "location": "Philosophical Magazine 44(269), 293–316; DOI 10.1080/14786449708621070",
      "url": "https://doi.org/10.1080/14786449708621070",
      "source_type": "Original paper record",
      "verification_note": "Original publication identified. Useful period context, not evidence any participant discussed this paper at the meeting.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S25",
      "title": "Orville Wright diary and telegram",
      "date": "1903-12-17",
      "location": "Library of Congress, Wright Brothers Papers",
      "url": "https://www.loc.gov/collections/wilbur-and-orville-wright-papers/articles-and-essays/collection-highlights/first-flight/",
      "source_type": "Custodian presentation of original documents",
      "verification_note": "Dated contemporary flight records. Telegram says 57 seconds, usually contrasted with 59-second historical account; no duration claim needed here.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S26",
      "title": "Sociological Papers publication correspondence",
      "date": "1904–1905",
      "location": "GALTON/2/4/19/9/2; Victor Branford letters and proofs",
      "url": "https://wellcomecollection.org/works/xvmfdg39",
      "source_type": "Archival catalogue",
      "verification_note": "Catalogue mentions preparations, publication and corrected proofs. Correspondence itself not read; not an independent attendance register.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S27",
      "title": "Sociological Papers online contents",
      "date": "1905 volume, modern metadata differs",
      "location": "Volume SP1; paper/discussion/written communications separately indexed",
      "url": "https://journals.sagepub.com/toc/sora/sp1/1",
      "source_type": "Publisher contents/metadata",
      "verification_note": "Page divisions corroborated; online January 1904 indexing is not the publication date of the physical 1905 volume or date of the May meeting.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S28",
      "title": "Pearson opening of Discussion",
      "date": "1905",
      "location": "Sociological Papers I, 52–53",
      "url": "https://galton.org/cgi-bin/searchImages/galton/search/essays/pages/galton-1905-socpapers-eugenics-definition-scope-aims_5.htm",
      "source_type": "Page-specific approximate OCR of primary text",
      "verification_note": "Text examined; clearly marked approximate OCR. Includes editorial cross-reference to Branford’s reply.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S29",
      "title": "Bateson written communication and following comments",
      "date": "1905",
      "location": "Sociological Papers I, 64–65",
      "url": "https://galton.org/cgi-bin/searchImages/galton/search/essays/pages/galton-1905-socpapers-eugenics-definition-scope-aims_11.htm",
      "source_type": "Page-specific approximate OCR of primary text",
      "verification_note": "Heading Written Communications checked in indexed page. Quotes should be checked against page images before publication.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S30",
      "title": "Shaw written communication",
      "date": "1905",
      "location": "Sociological Papers I, 74–75",
      "url": "https://galton.org/cgi-bin/searchImages/galton/search/essays/pages/galton-1905-socpapers-eugenics-definition-scope-aims_16.htm",
      "source_type": "Page-specific approximate OCR of primary text",
      "verification_note": "Indexed excerpt examined; direct page intermittently inaccessible. Use S02 for written status and S01 for content.",
      "checked_on": "2026-09-20"
    },
    {
      "source_id": "S31",
      "title": "Charles Booth archive",
      "date": "1880s–1900s",
      "location": "London School of Economics Library collection",
      "url": "https://www.lse.ac.uk/library/collection-highlights/charles-booth",
      "source_type": "Archival collection finding aid",
      "verification_note": "Upstream source route only. Exact Booth edition/page and Galton’s East-London-to-all-London calculation remain unverified.",
      "checked_on": "2026-09-20"
    }
  ],
  "editorial": {
    "status": "Display layer only. These overlapping navigation tags are editorial interpretations of the supplied seed fields, not new historical coding or counts. Original seed records are preserved unchanged in prototype.json.",
    "mechanisms": {
      "heredity": "Claims about inborn qualities, inheritance, or the limits of hereditary inference.",
      "environment": "Claims invoking nutrition, social advantage, economic position, education, or conditions of life.",
      "measurement": "Claims about records, proxies, criteria, units, or methods of inquiry.",
      "reproduction": "Claims concerning descent, reproductive selection, or reproductive arrangements.",
      "uncertainty": "Qualifications concerning knowledge, inference, criteria, timing, or generalization. An explicit selection rule is not itself uncertainty.",
      "improvement": "Statements specifying desired qualities or proposing improved conditions or outcomes.",
      "intervention": "Proposals to act, to limit action, or to defer it; inquiry is distinguished from implementation in the original fields.",
      "authority": "Claims explicitly assigning or disputing who defines, guides, or authorizes a program."
    },
    "claims": {
      "G01-01": {
        "statement": "Eugenics should improve inborn qualities; the broad definition also concerns their development.",
        "mechanisms": [
          "heredity",
          "improvement"
        ],
        "basis": [
          "causal_factors",
          "paraphrase",
          "coding_note"
        ],
        "qualification": "The address distinguishes improving inborn qualities from their development."
      },
      "G01-02": {
        "statement": "Conflicting ideals need not prevent improvement within different classes or sects.",
        "mechanisms": [
          "improvement",
          "reproduction",
          "authority",
          "uncertainty"
        ],
        "basis": [
          "paraphrase",
          "proposed_action",
          "decision_authority",
          "uncertainty",
          "coding_note"
        ],
        "qualification": "The animal fable is an analogy, not observational evidence."
      },
      "G01-03": {
        "statement": "Specified desirable qualities are put forward as shared criteria.",
        "mechanisms": [
          "measurement",
          "improvement",
          "authority"
        ],
        "basis": [
          "claim_role",
          "coding_note",
          "decision_authority"
        ],
        "qualification": "Normative qualities are named; measurement scales and weights are not supplied."
      },
      "G01-04": {
        "statement": "Case collection prioritizes families with at least three adult male children and superior positions compared with early classmates.",
        "mechanisms": [
          "measurement",
          "reproduction"
        ],
        "basis": [
          "claim_role",
          "paraphrase",
          "unit_of_reference",
          "coding_note"
        ],
        "qualification": "The case definition precedes the proposed database."
      },
      "G01-05": {
        "statement": "Public uptake is urged while hasty action and overzealous proposals are cautioned against.",
        "mechanisms": [
          "uncertainty",
          "intervention",
          "authority"
        ],
        "basis": [
          "uncertainty",
          "proposed_action",
          "decision_authority",
          "coding_note"
        ],
        "qualification": "Restraint and public mobilization coexist. This seed combines propositions that may need further segmentation."
      },
      "P01-01": {
        "statement": "A society’s capacity to found a science without an authoritative founder and school is doubted.",
        "mechanisms": [
          "authority",
          "uncertainty"
        ],
        "basis": [
          "causal_factors",
          "decision_authority",
          "uncertainty",
          "coding_note"
        ],
        "qualification": "This is the contributor’s account of scientific authority, not a demonstrated law of discovery."
      },
      "P01-02": {
        "statement": "The paper’s author is commended as a guide to maintaining next-generation mental and physical qualities.",
        "mechanisms": [
          "heredity",
          "improvement",
          "authority"
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        "basis": [
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        "qualification": "No new equation is supplied in this contribution."
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        "statement": "Professional success can reflect inherited social advantage and knowledge of advancement rather than superior natural ability alone.",
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        ],
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        "qualification": "Disputing this hereditary inference is not a denial of heredity."
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        "statement": "Consciously selecting successes is rejected because individuality escapes a narrow list of desirable types.",
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          "measurement",
          "reproduction",
          "uncertainty",
          "intervention"
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          "coding_note"
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        "qualification": "This objection remains separate from the contributor’s sterilization proposal."
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        "statement": "Sterilization of those described as failures is endorsed.",
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        "statement": "Description is distinguished from explanation, while the value of statistical description and prediction is defended.",
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        "qualification": "This is a philosophy of statistics asserted by the contributor."
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        "qualification": "Present restraint is not principled opposition to every future intervention."
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        "statement": "Are current best specimens being made the standard for future averages?",
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        "statement": "Economic position is separated from biological interpretation; development through environment is emphasized.",
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          "intervention",
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        "qualification": "This is a historically expressed causal claim in a written contribution, not modern proof."
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        "qualification": "The contribution supports the inquiry’s aims while contesting its method."
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    "source_status": "One-analyst transcription of web-rendered primary page images; independent review pending",
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    "limits": [
      "No upstream Booth table has been independently reconstructed.",
      "No exact Table III reproduction or Figure/Table IV audit is claimed.",
      "No historical person-level data or causal effects on later populations are estimated.",
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