{"schema_version":"4ort.packet/1","entity":{"entity_id":"the-polytechnic-stadium","kg_uuid":"274d42bb-6bc5-421a-a73c-c03ae1093779","wikidata_id":"Q7757711","name":"The Polytechnic Stadium","description":"sports venue in London","type":"Place","url":"https://4ort.xyz/entity/the-polytechnic-stadium"},"status":"complete","as_of":{"copy_written_at":"2026-11-06T16:14:33Z","last_source_edit_seen":null,"stale_possible":true,"claims_refreshed_at":null,"source_revision":null},"facts":[{"field":"P31","label":"instance of","value":"sports venue","value_id":"Q1076486","value_raw":"Q1076486","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q7757711#P31","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"unscored","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P31","label":"instance of","value":"building","value_id":"Q41176","value_raw":"Q41176","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q7757711#P31","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"unscored","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P17","label":"country","value":"United Kingdom","value_id":"Q145","value_raw":"Q145","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q7757711#P17","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"stated_in":"GeoNames","stated_in_id":"Q830106","retrieved":"2015-04-07"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P131","label":"located in the administrative territorial entity","value":"Chiswick","value_id":"Q845015","value_raw":"Q845015","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q7757711#P131","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"imported_from":"English Wikipedia"}]},"trust":{"band":"medium","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P131","label":"located in the administrative territorial entity","value":"London Borough of Hounslow","value_id":"Q214162","value_raw":"Q214162","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q7757711#P131","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"stated_in":"National Heritage List for England","stated_in_id":"Q6973052"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P625","label":"coordinate location","value":"51.4759, -0.2685","value_id":null,"value_raw":{"globe":"http://www.wikidata.org/entity/Q2","altitude":null,"latitude":51.4759,"longitude":-0.2685,"precision":0.0001},"rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q7757711#P625","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"imported_from":"English Wikipedia"}]},"trust":{"band":"medium","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P625","label":"coordinate location","value":"51.476463, -0.267532","value_id":null,"value_raw":{"globe":"http://www.wikidata.org/entity/Q2","altitude":null,"latitude":51.476463,"longitude":-0.267532,"precision":1e-06},"rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q7757711#P625","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"stated_in":"National Heritage List for England","stated_in_id":"Q6973052"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P276","label":"location","value":"Chiswick","value_id":"Q845015","value_raw":"Q845015","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q7757711#P276","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"imported_from":"English Wikipedia"}]},"trust":{"band":"medium","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P466","label":"occupant","value":"London Broncos","value_id":"Q863469","value_raw":"Q863469","rank":"normal","current":false,"qualifiers":[{"field":"P580","label":"start time","value":"1985"},{"field":"P582","label":"end time","value":"1990"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q7757711#P466","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"unscored","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P613","label":"OS grid reference","value":"TQ2041376701","value_id":null,"value_raw":"TQ2041376701","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q7757711#P613","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"stated_in":"National Heritage List for England","stated_in_id":"Q6973052","retrieved":"2020-12-27"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P641","label":"sport","value":"field hockey","value_id":"Q1455","value_raw":"Q1455","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q7757711#P641","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"unscored","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P641","label":"sport","value":"rugby league","value_id":"Q10962","value_raw":"Q10962","rank":"normal","current":false,"qualifiers":[{"field":"P155","label":"follows","value":"Crystal Palace National Sports Centre"},{"field":"P156","label":"followed by","value":"Crystal Palace National Sports Centre"},{"field":"P580","label":"start time","value":"1985"},{"field":"P582","label":"end time","value":"1990"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q7757711#P641","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"unscored","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P1216","label":"National Heritage List for England number","value":"1096141","value_id":null,"value_raw":"1096141","rank":"normal","current":null,"qualifiers":[{"field":"P1810","label":"subject named as","value":"POLYTECHNIC STADIUM"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q7757711#P1216","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"unscored","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P1435","label":"heritage designation","value":"Grade II listed building","value_id":"Q15700834","value_raw":"Q15700834","rank":"normal","current":true,"qualifiers":[{"field":"P580","label":"start time","value":"2003-02-28"},{"field":"P1216","label":"National Heritage List for England number","value":"1096141"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q7757711#P1435","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"stated_in":"National Heritage List for England","stated_in_id":"Q6973052"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P1766","label":"place name sign","value":"Polytechnic Stadium Chiswick sign.jpg","value_id":null,"value_raw":"Polytechnic Stadium Chiswick sign.jpg","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q7757711#P1766","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"unscored","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P7938","label":"associated electoral district","value":"Hammersmith and Chiswick","value_id":"Q123676577","value_raw":"Q123676577","rank":"normal","current":null,"qualifiers":[{"field":"P585","label":"point in time","value":"2024-07-01"},{"field":"P3831","label":"object of statement has role","value":"constituency of the House of Commons"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q7757711#P7938","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"unscored","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P7959","label":"historic county","value":"Middlesex","value_id":"Q19186","value_raw":"Q19186","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q7757711#P7959","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"unscored","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P12485","label":"British Listed Buildings ID","value":"101096141","value_id":null,"value_raw":"101096141","rank":"normal","current":null,"qualifiers":[{"field":"P1810","label":"subject named as","value":"Polytechnic Stadium"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q7757711#P12485","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"unscored","basis":"wikidata-reference-support/2","calibrated":false}}],"unknowns":[],"omitted":{"facts":0,"reason":null},"licences":[{"source":"wikidata","source_name":"Wikidata","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"fields":["P31","P17","P131","P625","P276","P466","P613","P641","P1216","P1435","P1766","P7938","P7959","P12485"]}],"routes":{"entity_page":"https://4ort.xyz/entity/the-polytechnic-stadium","packet_api":"https://4ort.xyz/api/v1/entities/the-polytechnic-stadium/packet","facts_jsonld":"https://4ort.xyz/entity/the-polytechnic-stadium/facts.json","changes_api":"https://4ort.xyz/api/v1/knowledge/get_entity_changes?entity=the-polytechnic-stadium","attention_api":"https://4ort.xyz/api/v1/knowledge/get_attention?entity=the-polytechnic-stadium","wikidata":"https://www.wikidata.org/wiki/Q7757711","official_website":null},"trust_rules":{"wikidata-reference-support/2":"From the references in our copy of the statement: high = it cites a source (stated in P248, or a reference URL that is not Wikipedia); medium = only 'imported from Wikimedia project' or a Wikipedia URL; unscored = our copy holds no reference (older copies dropped references, so this is not evidence that Wikidata has none). Wikidata may hold more references than our copy shows. Reference support, not a probability."},"notes":["Our copy of this item's statements has not been checked against Wikidata since tracking began (2026-10-25); a newer value may exist."]}