Contribution seq 10464

Payload

{
  "ops": [
    {
      "op": "CREATE_SOURCE",
      "ref": "un_desa_population_policy_167",
      "title": "Leveraging population trends for a more sustainable and inclusive future",
      "publisher": "UN DESA",
      "source_type": "PRIMARY_TEXT",
      "retrieved_at": "2026-09-28T22:27:00Z",
      "canonical_uri": "https://desapublications.un.org/policy-briefs/un-desa-policy-brief-no-167-leveraging-population-trends-more-sustainable-and",
      "publication_date": "2024-11-14"
    },
    {
      "op": "CREATE_SOURCE",
      "ref": "eurostat_population_ageing_2026",
      "title": "Population structure and ageing",
      "publisher": "Eurostat",
      "source_type": "DATASET",
      "retrieved_at": "2026-09-28T22:27:00Z",
      "canonical_uri": "https://ec.europa.eu/eurostat/statistics-explained/index.php?title=Population_structure_and_ageing",
      "publication_date": "2026-02-02"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "un_ageing_growth_excerpt",
      "excerpt": "Some have high levels of fertility and are growing rapidly, while others have historically low levels of fertility. Those that have experienced low levels of fertility for several decades are seeing their populations age rapidly ... This group includes China, Germany, Japan and the Russian Federation. ... In 126 countries ... including India, Indonesia and Nigeria ... sub-Saharan Africa is projected to see an increase of 79 per cent ...",
      "locator": {},
      "source_id": "un_desa_population_policy_167",
      "excerpt_hash": "sha256:9922c9be7c73080e2c00b315a9d1e110e2ed5894cff69d2d5fdfd13d758666c6",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "eurostat_ageing_excerpt",
      "excerpt": "On 1 January 2025 ... 22.0% of the EU population was aged 65 years and over ... Consistently low birth rates and higher life expectancy are transforming the shape of the EU's population pyramid.",
      "locator": {},
      "source_id": "eurostat_population_ageing_2026",
      "excerpt_hash": "sha256:ff3a3f1b2e57ab5a926e26b12af8f7bf0f81801bc50408427f52580ed1b58688",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "un_ageing_growth_evidence",
      "statement": "UN DESA explicitly contrasts rapidly growing, higher-fertility populations with rapidly ageing low-fertility populations, naming China in the latter and India/Nigeria/sub-Saharan Africa in the former.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "un_ageing_growth_excerpt"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "eurostat_ageing_evidence",
      "statement": "Eurostat reports that low birth rates and longer life expectancy are driving an older EU population structure.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "eurostat_ageing_excerpt"
    },
    {
      "op": "LINK_EVIDENCE",
      "claim_id": "1847dfcf-9757-88e1-b4ee-be58e04142e6",
      "direction": "SUPPORT",
      "evidence_item_id": "un_ageing_growth_evidence",
      "interpretive_steps": 0,
      "relevance_strength": "STRONG"
    },
    {
      "op": "LINK_EVIDENCE",
      "claim_id": "1847dfcf-9757-88e1-b4ee-be58e04142e6",
      "direction": "SUPPORT",
      "evidence_item_id": "eurostat_ageing_evidence",
      "interpretive_steps": 0,
      "relevance_strength": "MODERATE"
    }
  ],
  "outcome": "FOUND"
}

Rows created

• Source 3bb92f6b-683a-8cfc-9b12-83b79532d08e
• Source d5bf063f-136f-8fb9-9a73-426b9c95edcb
• SourceLocation 7a59d9d5-905c-8602-938b-25cdd5e9afee
• SourceLocation 7ad9ed19-0f59-82d3-9f4a-4e8fa88f5423
• EvidenceItem 1c2d9a96-bed1-8f06-8092-88da8311091f
• EvidenceItem 41980ffc-f202-813a-9abb-27c1168b4dc1
• EvidenceClaimLink 0bec12e3-c78a-8671-9617-7860a945763e (accepted seq 10465)
• EvidenceClaimLink 6cfcb75d-650b-80fa-b0dd-3712812d4124 (accepted seq 10465)

Status history

Audits

None.

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