# Baba Nyonya Heritage Museum

> Reviewed dataset revision `verified_revision_130`; independently confirm time-sensitive decisions.

## Identity

- Place ID: `wd_q4837359`
- Entity revision: `wd_q4837359_r51`
- Data version: `verified-v130`
- Evidence status: known

## Summary

museum in Melaka Tengah, Malacca, Malaysia. Structured opening hours are sourced from OpenStreetMap and are not a live operating guarantee. OpenStreetMap records a fee, but no monetary amount or eligibility rule is published here.

## Public facts

```json
{
  "identity": {
    "status": "known",
    "value": {
      "name": "Baba Nyonya Heritage Museum",
      "aliases": [
        "Q4837359"
      ],
      "category": "museum",
      "indoor_outdoor": "indoor",
      "locality": "Melaka, Malaysia",
      "recommended_visit_minutes": 90
    },
    "usable_for_decision": true,
    "evidence": [
      {
        "assertion_id": "wd_assert_q4837359_identity",
        "entity_id": "wd_q4837359",
        "field_path": "/identity_and_summary",
        "value": {
          "wikidata_id": "Q4837359",
          "name": "Baba Nyonya Heritage Museum",
          "description": "museum in Melaka Tengah, Malacca, Malaysia"
        },
        "value_type": "object",
        "evidence_kind": "derived",
        "review_status": "reviewed",
        "freshness_status": "fresh",
        "resolution_status": "known",
        "public_status": "known",
        "source_ids": [
          "wd_source_q4837359"
        ],
        "source_group_ids": [
          "wikidata_melaka_structured_data"
        ],
        "published_at": "2026-09-28T09:43:41.279Z",
        "retrieved_at": "2026-09-28T08:37:02.225Z",
        "observed_at": null,
        "checked_at": "2026-09-28T08:37:02.225Z",
        "valid_from": null,
        "valid_to": null,
        "recheck_due_at": "2027-03-27T08:37:22.749Z",
        "schema_version": "1.0",
        "data_version": "verified-v130",
        "rule_version": null,
        "input_assertion_ids": [],
        "usable_for_decision": true,
        "reasons": []
      }
    ]
  },
  "location": {
    "status": "known",
    "value": {
      "wikidata_id": "Q4837359",
      "latitude": 2.19535,
      "longitude": 102.247,
      "precision_degrees": 0.0089897510614549,
      "globe": "earth",
      "statement_id": "Q4837359$A636DE69-5FAB-47A1-BFA6-BE73A8EAA683"
    },
    "usable_for_decision": true,
    "evidence": [
      {
        "assertion_id": "wikidata_assert_q4837359_location",
        "entity_id": "wd_q4837359",
        "field_path": "/location",
        "value": {
          "wikidata_id": "Q4837359",
          "latitude": 2.19535,
          "longitude": 102.247,
          "precision_degrees": 0.0089897510614549,
          "globe": "earth",
          "statement_id": "Q4837359$A636DE69-5FAB-47A1-BFA6-BE73A8EAA683"
        },
        "value_type": "object",
        "evidence_kind": "derived",
        "review_status": "reviewed",
        "freshness_status": "fresh",
        "resolution_status": "known",
        "public_status": "known",
        "source_ids": [
          "wd_source_q4837359"
        ],
        "source_group_ids": [
          "wikidata_melaka_structured_data"
        ],
        "published_at": "2026-09-28T09:43:41.279Z",
        "retrieved_at": "2026-09-28T09:42:27.816Z",
        "observed_at": null,
        "checked_at": "2026-09-28T09:42:27.816Z",
        "valid_from": null,
        "valid_to": null,
        "recheck_due_at": "2027-03-27T09:42:27.816Z",
        "schema_version": "1.0",
        "data_version": "verified-v130",
        "rule_version": null,
        "input_assertion_ids": [],
        "usable_for_decision": true,
        "reasons": []
      }
    ]
  },
  "summary": {
    "status": "known",
    "value": "museum in Melaka Tengah, Malacca, Malaysia. Structured opening hours are sourced from OpenStreetMap and are not a live operating guarantee. OpenStreetMap records a fee, but no monetary amount or eligibility rule is published here.",
    "usable_for_decision": true,
    "evidence": [
      {
        "assertion_id": "wd_assert_q4837359_identity",
        "entity_id": "wd_q4837359",
        "field_path": "/identity_and_summary",
        "value": {
          "wikidata_id": "Q4837359",
          "name": "Baba Nyonya Heritage Museum",
          "description": "museum in Melaka Tengah, Malacca, Malaysia"
        },
        "value_type": "object",
        "evidence_kind": "derived",
        "review_status": "reviewed",
        "freshness_status": "fresh",
        "resolution_status": "known",
        "public_status": "known",
        "source_ids": [
          "wd_source_q4837359"
        ],
        "source_group_ids": [
          "wikidata_melaka_structured_data"
        ],
        "published_at": "2026-09-28T09:43:41.279Z",
        "retrieved_at": "2026-09-28T08:37:02.225Z",
        "observed_at": null,
        "checked_at": "2026-09-28T08:37:02.225Z",
        "valid_from": null,
        "valid_to": null,
        "recheck_due_at": "2027-03-27T08:37:22.749Z",
        "schema_version": "1.0",
        "data_version": "verified-v130",
        "rule_version": null,
        "input_assertion_ids": [],
        "usable_for_decision": true,
        "reasons": []
      }
    ]
  },
  "schedule": {
    "timezone": "Asia/Kuala_Lumpur",
    "rules": [
      {
        "status": "known",
        "value": {
          "schedule_rule_id": "osm_schedule_v3_q4837359_0",
          "weekdays": [
            1,
            2,
            3,
            4
          ],
          "intervals": [
            {
              "opens": "10:00",
              "closes": "13:00",
              "last_entry": null
            },
            {
              "opens": "14:00",
              "closes": "17:00",
              "last_entry": null
            }
          ],
          "minimum_visit_minutes": null
        },
        "usable_for_decision": true,
        "evidence": [
          {
            "assertion_id": "osm_assert_v3_q4837359_schedule",
            "entity_id": "wd_q4837359",
            "field_path": "/schedule_rules",
            "value": {
              "opening_hours": "Mo-Th 10:00-13:00, 14:00-17:00; Fr-Su 09:45-16:30",
              "osm_element": "node/2643068114",
              "timezone": "Asia/Kuala_Lumpur"
            },
            "value_type": "object",
            "evidence_kind": "derived",
            "review_status": "reviewed",
            "freshness_status": "fresh",
            "resolution_status": "known",
            "public_status": "known",
            "source_ids": [
              "osm_source_node_2643068114"
            ],
            "source_group_ids": [
              "osm_melaka_nominatim"
            ],
            "published_at": "2026-09-28T09:43:41.279Z",
            "retrieved_at": "2026-09-28T09:11:55.065Z",
            "observed_at": null,
            "checked_at": "2026-09-28T09:11:55.065Z",
            "valid_from": null,
            "valid_to": null,
            "recheck_due_at": "2026-12-27T09:11:57.372Z",
            "schema_version": "1.0",
            "data_version": "verified-v130",
            "rule_version": null,
            "input_assertion_ids": [],
            "usable_for_decision": true,
            "reasons": []
          }
        ]
      },
      {
        "status": "known",
        "value": {
          "schedule_rule_id": "osm_schedule_v3_q4837359_1",
          "weekdays": [
            0,
            5,
            6
          ],
          "intervals": [
            {
              "opens": "09:45",
              "closes": "16:30",
              "last_entry": null
            }
          ],
          "minimum_visit_minutes": null
        },
        "usable_for_decision": true,
        "evidence": [
          {
            "assertion_id": "osm_assert_v3_q4837359_schedule",
            "entity_id": "wd_q4837359",
            "field_path": "/schedule_rules",
            "value": {
              "opening_hours": "Mo-Th 10:00-13:00, 14:00-17:00; Fr-Su 09:45-16:30",
              "osm_element": "node/2643068114",
              "timezone": "Asia/Kuala_Lumpur"
            },
            "value_type": "object",
            "evidence_kind": "derived",
            "review_status": "reviewed",
            "freshness_status": "fresh",
            "resolution_status": "known",
            "public_status": "known",
            "source_ids": [
              "osm_source_node_2643068114"
            ],
            "source_group_ids": [
              "osm_melaka_nominatim"
            ],
            "published_at": "2026-09-28T09:43:41.279Z",
            "retrieved_at": "2026-09-28T09:11:55.065Z",
            "observed_at": null,
            "checked_at": "2026-09-28T09:11:55.065Z",
            "valid_from": null,
            "valid_to": null,
            "recheck_due_at": "2026-12-27T09:11:57.372Z",
            "schema_version": "1.0",
            "data_version": "verified-v130",
            "rule_version": null,
            "input_assertion_ids": [],
            "usable_for_decision": true,
            "reasons": []
          }
        ]
      }
    ],
    "exceptions": []
  },
  "offers": [
    {
      "status": "known",
      "value": {
        "offer_rule_id": "osm_offer_v3_q4837359_all",
        "audience": "all",
        "min_age": null,
        "max_age": null,
        "amount_minor": null,
        "currency": "MYR",
        "surcharge_minor": 0,
        "valid_from": null,
        "valid_to": null
      },
      "usable_for_decision": true,
      "evidence": [
        {
          "assertion_id": "osm_assert_v3_q4837359_offers",
          "entity_id": "wd_q4837359",
          "field_path": "/offer_rules",
          "value": {
            "fee": "yes",
            "amount_minor": null,
            "currency": "MYR",
            "osm_element": "node/2643068114"
          },
          "value_type": "object",
          "evidence_kind": "derived",
          "review_status": "reviewed",
          "freshness_status": "fresh",
          "resolution_status": "known",
          "public_status": "known",
          "source_ids": [
            "osm_source_node_2643068114"
          ],
          "source_group_ids": [
            "osm_melaka_nominatim"
          ],
          "published_at": "2026-09-28T09:43:41.279Z",
          "retrieved_at": "2026-09-28T09:11:55.065Z",
          "observed_at": null,
          "checked_at": "2026-09-28T09:11:55.065Z",
          "valid_from": null,
          "valid_to": null,
          "recheck_due_at": "2026-12-27T09:11:57.372Z",
          "schema_version": "1.0",
          "data_version": "verified-v130",
          "rule_version": null,
          "input_assertion_ids": [],
          "usable_for_decision": true,
          "reasons": []
        }
      ]
    }
  ],
  "services": [],
  "facilities": [],
  "certificates": []
}
```

## Data sources

- OpenStreetMap contributors — https://www.openstreetmap.org/node/2643068114 — retrieved 2026-09-28T09:11:55.065Z — permission granted
- Wikidata contributors — https://www.wikidata.org/wiki/Q4837359 — retrieved 2026-09-28T09:42:27.816Z — permission granted

## Limitations

- This is a rights-filtered published projection, not live operation or inventory.
- Missing, stale, conflicting, and restricted fields remain explicit.
- No booking is requested or confirmed.