{
  "schemaVersion": "ready-scan.agent-evidence.v1",
  "protocolVersion": "ready-scan.agent-return.v1",
  "entity": {
    "id": "urn:readyscan:entity:andover-historical-society-massachusetts-q72360843",
    "slug": "andover-historical-society-massachusetts-q72360843",
    "name": "Andover Historical Society, Massachusetts",
    "lifecycle": "active",
    "revision": "fnv1a64:36fbf730118d71a6"
  },
  "self": "https://readyscan.ai/api/v1/ai-search/entities/andover-historical-society-massachusetts-q72360843/evidence",
  "evidenceRevision": "fnv1a64:d0569dfdfc57cce1",
  "asOf": "2026-09-29",
  "ownershipState": "public_sourced_unclaimed",
  "provenance": {
    "snapshotId": "wikidata-rc-2620122117-14abfabfedb6474e",
    "sourceId": "wikidata",
    "sourceRecordId": "Q72360843",
    "sourceRevisionId": "2026-09-05T08:49:04.000Z|2620122117",
    "sourceContentHash": "fnv1a64:857056c05050235d",
    "recordRevisionId": "2540420093",
    "recordContentHash": "fnv1a64:4ac4942ceb40f7db",
    "sourceCanonicalUrl": "https://www.wikidata.org/wiki/Special:EntityData/Q72360843.json?revision=2540420093",
    "sourceModifiedAt": "2026-09-05T08:47:41.000Z",
    "observedOn": "2026-09-29",
    "permission": {
      "basis": "cc0",
      "evidenceUrl": "https://www.wikidata.org/wiki/Wikidata:Licensing",
      "license": {
        "spdxId": "CC0-1.0",
        "name": "CC0 1.0 Universal",
        "url": "https://creativecommons.org/publicdomain/zero/1.0/"
      }
    },
    "attributionUrl": "https://www.wikidata.org/wiki/Help:Data_access"
  },
  "assertions": [
    {
      "evidenceId": "ev-source-description",
      "claimId": "source-description",
      "claimText": "Historical society in Massachusetts, United States.",
      "position": "supports",
      "sources": [
        {
          "sourceId": "source-record",
          "title": "Andover Historical Society, Massachusetts — Wikidata Q72360843",
          "publisher": "Wikidata",
          "url": "https://www.wikidata.org/wiki/Special:EntityData/Q72360843.json?revision=2540420093",
          "accessedOn": "2026-09-29",
          "sourceRevision": "2540420093"
        }
      ]
    },
    {
      "evidenceId": "ev-source-listed-website",
      "claimId": "source-listed-website",
      "claimText": "andoverhistorical.org — https://andoverhistorical.org/",
      "position": "supports",
      "sources": [
        {
          "sourceId": "source-record",
          "title": "Andover Historical Society, Massachusetts — Wikidata Q72360843",
          "publisher": "Wikidata",
          "url": "https://www.wikidata.org/wiki/Special:EntityData/Q72360843.json?revision=2540420093",
          "accessedOn": "2026-09-29",
          "sourceRevision": "2540420093"
        }
      ]
    },
    {
      "evidenceId": "ev-wikidata-p6375-a610049090b055aa",
      "claimId": "wikidata-p6375-a610049090b055aa",
      "claimText": "97 Main Street, Andover, MA, 01810-3803",
      "position": "supports",
      "sources": [
        {
          "sourceId": "source-record",
          "title": "Andover Historical Society, Massachusetts — Wikidata Q72360843",
          "publisher": "Wikidata",
          "url": "https://www.wikidata.org/wiki/Special:EntityData/Q72360843.json?revision=2540420093",
          "accessedOn": "2026-09-29",
          "sourceRevision": "2540420093"
        }
      ]
    },
    {
      "evidenceId": "ev-wikidata-item",
      "claimId": "wikidata-item",
      "claimText": "Wikidata Q72360843",
      "position": "supports",
      "sources": [
        {
          "sourceId": "source-record",
          "title": "Andover Historical Society, Massachusetts — Wikidata Q72360843",
          "publisher": "Wikidata",
          "url": "https://www.wikidata.org/wiki/Special:EntityData/Q72360843.json?revision=2540420093",
          "accessedOn": "2026-09-29",
          "sourceRevision": "2540420093"
        }
      ]
    },
    {
      "evidenceId": "ev-source-revision",
      "claimId": "source-revision",
      "claimText": "2540420093, modified 2026-09-05T08:47:41.000Z",
      "position": "supports",
      "sources": [
        {
          "sourceId": "source-record",
          "title": "Andover Historical Society, Massachusetts — Wikidata Q72360843",
          "publisher": "Wikidata",
          "url": "https://www.wikidata.org/wiki/Special:EntityData/Q72360843.json?revision=2540420093",
          "accessedOn": "2026-09-29",
          "sourceRevision": "2540420093"
        }
      ]
    }
  ],
  "contradictionState": "none_recorded",
  "ambiguityState": "none_recorded",
  "relations": {
    "discovery": "https://readyscan.ai/api/v1/ai-search/discovery",
    "evidence": "https://readyscan.ai/api/v1/ai-search/entities/andover-historical-society-massachusetts-q72360843/evidence"
  },
  "limitations": [
    "This document connects published company information to its retained source references. Unmatched IDs remain unknown; reading it does not refresh the sources."
  ]
}