{
  "project_id": "yukue-series",
  "site_id": "matsuri",
  "record_type": "entity_detail",
  "record": {
    "entity": {
      "id": "org-niigata-matsuri-jikkoiinkai",
      "schema_version": "matsuri.v1",
      "record_version": 1,
      "created_at": "2026-08-10T00:00:00Z",
      "updated_at": "2026-08-10T00:00:00Z",
      "slug": "niigata-matsuri-jikkoiinkai",
      "entity_type": "organization",
      "home_surface": "matsuri",
      "tradition_scope": "unknown",
      "names": [
        {
          "value": "新潟まつり実行委員会",
          "lang": "ja",
          "kind": "canonical",
          "is_preferred": true,
          "source_ids": [
            "src-niigata-matsuri-city-grant-2026",
            "src-niigata-matsuri-2026-official"
          ]
        }
      ],
      "summary_ja": "新潟市が2026年の新潟まつり開催事業補助金の補助事業者として明示し、新潟まつり公式サイトの運営・問い合わせ主体として掲載される実行委員会。",
      "geographic_scope": {
        "areas": [
          {
            "prefecture_code": "15",
            "prefecture_name_ja": "新潟県",
            "municipality_name_ja": "新潟市"
          }
        ],
        "scope_type": "single_area"
      },
      "default_place_ids": [],
      "external_links": [
        {
          "kind": "organizer_website",
          "platform": "web",
          "url": "https://niigata-matsuri.com/",
          "is_primary": true,
          "officiality": "official_organization",
          "last_checked_at": "2026-08-10"
        }
      ],
      "record_lifecycle": "active",
      "organization_kind": "festival_committee"
    },
    "places": [],
    "occurrence_history": [],
    "changes": [],
    "relations": [
      {
        "relation": {
          "id": "rel-niigata-matsuri-organized-by-jikkoiinkai",
          "schema_version": "matsuri.v1",
          "record_version": 1,
          "source_entity_id": "fst-niigata-matsuri",
          "relation_type": "organized_by",
          "target_entity_id": "org-niigata-matsuri-jikkoiinkai",
          "evidence_ids": [
            "evd-rel-niigata-matsuri-jikkoiinkai-explicit",
            "evd-rel-niigata-matsuri-jikkoiinkai-current"
          ],
          "review_status": "approved"
        },
        "direction": "incoming",
        "source_entity": {
          "id": "fst-niigata-matsuri",
          "schema_version": "matsuri.v1",
          "record_version": 1,
          "created_at": "2026-08-10T00:00:00Z",
          "updated_at": "2026-08-10T00:00:00Z",
          "slug": "niigata-matsuri",
          "entity_type": "festival",
          "home_surface": "matsuri",
          "tradition_scope": "standalone",
          "names": [
            {
              "value": "新潟まつり",
              "lang": "ja",
              "kind": "canonical",
              "is_preferred": true,
              "source_ids": [
                "src-niigata-matsuri-about",
                "src-niigata-matsuri-2026-official"
              ]
            }
          ],
          "summary_ja": "住吉祭・商工祭・川開き・開港記念祭という4つの祭りを一つにし、1955年に第1回が始まった新潟市の祭り。毎年8月上旬の金・土・日曜日を基本に、古町、萬代橋周辺、信濃川河畔など中心市街地で複数の行事を行う。",
          "geographic_scope": {
            "areas": [
              {
                "prefecture_code": "15",
                "prefecture_name_ja": "新潟県",
                "municipality_name_ja": "新潟市"
              }
            ],
            "scope_type": "distributed",
            "description_ja": "古町、萬代橋周辺、信濃川河畔など新潟市中心市街地の複数会場で行う。"
          },
          "primary_place_id": "plc-niigata-matsuri-central-area",
          "default_place_ids": [
            "plc-niigata-matsuri-central-area"
          ],
          "external_links": [
            {
              "kind": "official_website",
              "platform": "web",
              "url": "https://niigata-matsuri.com/",
              "is_primary": true,
              "officiality": "official",
              "last_checked_at": "2026-08-10"
            }
          ],
          "record_lifecycle": "active",
          "festival_kind": "composite_festival",
          "usual_months": [
            8
          ],
          "usual_duration_days": 3,
          "season_tags": [
            "夏"
          ],
          "occurrence_series_ids": [
            "ser-niigata-matsuri-annual"
          ]
        },
        "target_entity": {
          "id": "org-niigata-matsuri-jikkoiinkai",
          "schema_version": "matsuri.v1",
          "record_version": 1,
          "created_at": "2026-08-10T00:00:00Z",
          "updated_at": "2026-08-10T00:00:00Z",
          "slug": "niigata-matsuri-jikkoiinkai",
          "entity_type": "organization",
          "home_surface": "matsuri",
          "tradition_scope": "unknown",
          "names": [
            {
              "value": "新潟まつり実行委員会",
              "lang": "ja",
              "kind": "canonical",
              "is_preferred": true,
              "source_ids": [
                "src-niigata-matsuri-city-grant-2026",
                "src-niigata-matsuri-2026-official"
              ]
            }
          ],
          "summary_ja": "新潟市が2026年の新潟まつり開催事業補助金の補助事業者として明示し、新潟まつり公式サイトの運営・問い合わせ主体として掲載される実行委員会。",
          "geographic_scope": {
            "areas": [
              {
                "prefecture_code": "15",
                "prefecture_name_ja": "新潟県",
                "municipality_name_ja": "新潟市"
              }
            ],
            "scope_type": "single_area"
          },
          "default_place_ids": [],
          "external_links": [
            {
              "kind": "organizer_website",
              "platform": "web",
              "url": "https://niigata-matsuri.com/",
              "is_primary": true,
              "officiality": "official_organization",
              "last_checked_at": "2026-08-10"
            }
          ],
          "record_lifecycle": "active",
          "organization_kind": "festival_committee"
        }
      }
    ],
    "designations": [],
    "images": [],
    "evidence": [
      {
        "evidence": {
          "id": "evd-niigata-matsuri-org-identity",
          "schema_version": "common.v1",
          "record_version": 1,
          "source_id": "src-niigata-matsuri-city-grant-2026",
          "target_type": "entity_identity",
          "target_id": "org-niigata-matsuri-jikkoiinkai",
          "assertion_code": "supports_entity_identity",
          "summary_ja": "新潟市は2026年の新潟まつり開催事業補助金について、補助事業者を新潟まつり実行委員会と明示している。",
          "captured_at": "2026-08-10",
          "review_status": "approved"
        },
        "source": {
          "id": "src-niigata-matsuri-city-grant-2026",
          "schema_version": "common.v1",
          "record_version": 1,
          "source_type": "municipality",
          "title": "新潟まつり開催事業補助金",
          "publisher": "新潟市",
          "url": "https://www.city.niigata.lg.jp/shisei/gyoseiunei/hojyokin/gyoseikeihi/kanko-kokusai/kankoseisaku/niigatamaturi.html",
          "updated_at_source": "2026-05-29",
          "accessed_at": "2026-08-10",
          "language": "ja"
        }
      },
      {
        "evidence": {
          "id": "evd-rel-niigata-matsuri-jikkoiinkai-current",
          "schema_version": "common.v1",
          "record_version": 1,
          "source_id": "src-niigata-matsuri-city-grant-2026",
          "target_type": "relation",
          "target_id": "rel-niigata-matsuri-organized-by-jikkoiinkai",
          "assertion_code": "supports_relation",
          "summary_ja": "新潟市は2026年の新潟まつり開催事業について補助事業者を新潟まつり実行委員会と明示しており、現在の運営主体との関係を補強する。",
          "captured_at": "2026-08-10",
          "review_status": "approved"
        },
        "source": {
          "id": "src-niigata-matsuri-city-grant-2026",
          "schema_version": "common.v1",
          "record_version": 1,
          "source_type": "municipality",
          "title": "新潟まつり開催事業補助金",
          "publisher": "新潟市",
          "url": "https://www.city.niigata.lg.jp/shisei/gyoseiunei/hojyokin/gyoseikeihi/kanko-kokusai/kankoseisaku/niigatamaturi.html",
          "updated_at_source": "2026-05-29",
          "accessed_at": "2026-08-10",
          "language": "ja"
        }
      },
      {
        "evidence": {
          "id": "evd-rel-niigata-matsuri-jikkoiinkai-explicit",
          "schema_version": "common.v1",
          "record_version": 1,
          "source_id": "src-niigata-matsuri-arts-council",
          "target_type": "relation",
          "target_id": "rel-niigata-matsuri-organized-by-jikkoiinkai",
          "assertion_code": "supports_relation",
          "summary_ja": "アーツカウンシル新潟の新潟まつり記録は主催を新潟まつり実行委員会と明示しているため、Festivalから同委員会へのorganized_by Relationの明示根拠とする。",
          "captured_at": "2026-08-10",
          "review_status": "approved"
        },
        "source": {
          "id": "src-niigata-matsuri-arts-council",
          "schema_version": "common.v1",
          "record_version": 1,
          "source_type": "public_cultural_agency",
          "title": "新潟まつり",
          "publisher": "アーツカウンシル新潟",
          "url": "https://artscouncil-niigata.jp/event_archives/00000000000002000008001bc3/",
          "accessed_at": "2026-08-10",
          "language": "ja"
        }
      }
    ],
    "sources": [
      {
        "id": "src-niigata-matsuri-2026-official",
        "schema_version": "common.v1",
        "record_version": 1,
        "source_type": "official_organization",
        "title": "令和8年 新潟まつり行事日程について",
        "publisher": "新潟まつり実行委員会",
        "url": "https://niigata-matsuri.com/news/808/",
        "published_at": "2026-05-13",
        "accessed_at": "2026-08-10",
        "language": "ja"
      },
      {
        "id": "src-niigata-matsuri-arts-council",
        "schema_version": "common.v1",
        "record_version": 1,
        "source_type": "public_cultural_agency",
        "title": "新潟まつり",
        "publisher": "アーツカウンシル新潟",
        "url": "https://artscouncil-niigata.jp/event_archives/00000000000002000008001bc3/",
        "accessed_at": "2026-08-10",
        "language": "ja"
      },
      {
        "id": "src-niigata-matsuri-city-grant-2026",
        "schema_version": "common.v1",
        "record_version": 1,
        "source_type": "municipality",
        "title": "新潟まつり開催事業補助金",
        "publisher": "新潟市",
        "url": "https://www.city.niigata.lg.jp/shisei/gyoseiunei/hojyokin/gyoseikeihi/kanko-kokusai/kankoseisaku/niigatamaturi.html",
        "updated_at_source": "2026-05-29",
        "accessed_at": "2026-08-10",
        "language": "ja"
      }
    ]
  }
}