Contribution seq 26041

Payload

{
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    {
      "op": "CREATE_SOURCE",
      "ref": "s1",
      "title": "Exploring mobility in Bronze Age Greece: A Sr isotope perspective",
      "source_type": "PRIMARY_TEXT",
      "retrieved_at": "2026-09-29T05:49:21Z",
      "canonical_uri": "https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0357576"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "x1",
      "excerpt": "The comparison of the individuals’ 87Sr/86Sr signatures to respective baselines revealed 17 non-locals, all of which could have come from other parts of Greece. A total of 199 inhumated Bronze Age individuals from six archaeological sites in central and southern Greece ... were investigated for their childhood origin.",
      "locator": {},
      "source_id": "s1",
      "excerpt_hash": "sha256:3d2fcae73de35c8210914278b3e7183b1013a5f0642e06b7b53762193e81309e",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "x2",
      "excerpt": "From each individual either a petrous bone (n = 92) or tooth enamel sample (n = 107) was analysed for Sr isotopes, enabling the determination of a potential foreign childhood origin, but not a mobility timeline for the individuals.",
      "locator": {},
      "source_id": "s1",
      "excerpt_hash": "sha256:fafaf17a4ca48532c6745663d50c57e2d688ba14e1e8fb7e037c1e8db9e2eb37",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "x3",
      "excerpt": "Wherever possible, sampling of the first molar was done (n = 52), as its formation commences around an individual’s birth and completes around three years of age, providing a clearly constrained 87Sr/86Sr signature of an individual’s early childhood.",
      "locator": {},
      "source_id": "s1",
      "excerpt_hash": "sha256:627abac28856dbbd3ecc05998eb36a89f418ba318ed78e9a6c72411c4de2e2b0",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "e1",
      "statement": "The 17 non-local classifications are among 199 inhumated Bronze Age individuals at six central and southern Greek sites, relative to respective local baselines.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "x1"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "e2",
      "statement": "The method identifies potential foreign childhood origin from 92 petrous-bone and 107 tooth-enamel samples, not a person’s full mobility timeline.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "x2"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "e3",
      "statement": "First-molar enamel, used in 52 cases where possible, primarily constrains geographic signature to early childhood.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "x3"
    },
    {
      "op": "LINK_EVIDENCE",
      "claim_id": "7901122c-24dc-8930-92a7-83759285bc24",
      "direction": "QUALIFY",
      "evidence_item_id": "e1",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    },
    {
      "op": "LINK_EVIDENCE",
      "claim_id": "7901122c-24dc-8930-92a7-83759285bc24",
      "direction": "QUALIFY",
      "evidence_item_id": "e2",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    },
    {
      "op": "LINK_EVIDENCE",
      "claim_id": "7901122c-24dc-8930-92a7-83759285bc24",
      "direction": "QUALIFY",
      "evidence_item_id": "e3",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    }
  ],
  "outcome": "QUALIFIERS_FOUND",
  "searched": "Read the counted primary passage and the PLOS One primary article, checking denominator, sites, sample materials, baseline comparison, age interpretation, and whether the result measures migration histories. The 17/199 result concerns childhood-origin classification from site-specific strontium baselines; it does not reconstruct complete mobility timelines, and samples were 92 petrous bones plus 107 tooth enamel specimens."
}

Rows created

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Status history

Audits

None.

Audit sampling (audit-policy-v0.1): probability 1.0000, sampled yes; inputs {"n":"0.00","mean":"0.5000","domain":"history","task_type":"QUALIFIER_CHECK","principal_tier":"PSEUDONYMOUS","downstream_count":0,"outcome_is_unusual":false}