{"entities":{"P3919":{"pageid":4499,"ns":122,"title":"Property:P3919","lastrevid":40389,"modified":"2025-11-21T02:42:50Z","type":"property","datatype":"string","id":"P3919","labels":{"en":{"language":"en","value":"has writer of introduction (Deprecated) [e/datatype] (RDA:P20045)"}},"descriptions":{},"aliases":{},"claims":{"P27":[{"mainsnak":{"snaktype":"value","property":"P27","hash":"621926f5e139d2086d975275159a8ae2d3cbd592","datavalue":{"value":"http://rdaregistry.info/Elements/e/datatype/P20045","type":"string"},"datatype":"url"},"type":"statement","id":"P3919$27CECD59-36D7-411E-929E-69967735833E","rank":"normal"}],"P1":[{"mainsnak":{"snaktype":"value","property":"P1","hash":"3b9708db694c5167a3d61f11a7fd0a5ca0e04f6b","datavalue":{"value":{"entity-type":"item","numeric-id":555,"id":"Q555"},"type":"wikibase-entityid"},"datatype":"wikibase-item"},"type":"statement","id":"P3919$C6D14EF6-C8E9-48D7-8353-46952F7B2E83","rank":"normal"}],"P38":[{"mainsnak":{"snaktype":"value","property":"P38","hash":"aa28c0027a0128c72b3c36ef88c3799500b8085f","datavalue":{"value":"http://rdaregistry.info/Elements/e/datatype/writerOfIntroduction.en","type":"string"},"datatype":"url"},"type":"statement","id":"P3919$EED308D1-F2AF-4507-90AE-3423105C834B","rank":"normal"}],"P43":[{"mainsnak":{"snaktype":"value","property":"P43","hash":"f096daa4afe2500abc3ef16e2ad0d1bdd0a870aa","datavalue":{"value":{"entity-type":"item","numeric-id":575,"id":"Q575"},"type":"wikibase-entityid"},"datatype":"wikibase-item"},"type":"statement","id":"P3919$2EC8B4AE-5EDA-4C5C-B77E-97CDB738AA65","rank":"normal"}],"P42":[{"mainsnak":{"snaktype":"value","property":"P42","hash":"81c10158b60650a1aac0d4bbc884c111b760ee9c","datavalue":{"value":{"entity-type":"item","numeric-id":584,"id":"Q584"},"type":"wikibase-entityid"},"datatype":"wikibase-item"},"type":"statement","id":"P3919$84F3FDE3-B986-411D-8244-F67BD98004B8","rank":"normal"}],"P45":[{"mainsnak":{"snaktype":"value","property":"P45","hash":"4c08b1f57271667ca2dc3fab5df404a8e17d6add","datavalue":{"value":{"entity-type":"property","numeric-id":4502,"id":"P4502"},"type":"wikibase-entityid"},"datatype":"wikibase-property"},"type":"statement","id":"P3919$A804859C-21DD-4B4B-8708-988A277B518C","rank":"normal"},{"mainsnak":{"snaktype":"value","property":"P45","hash":"8b60ef5d92951ea9a2ec5de6d730776d37d3e569","datavalue":{"value":{"entity-type":"property","numeric-id":3922,"id":"P3922"},"type":"wikibase-entityid"},"datatype":"wikibase-property"},"type":"statement","id":"P3919$5781A091-828C-410A-A36F-7655B6178CAF","rank":"normal"}]}}}}