{"ok":true,"data":{"id":"DGP-NJKYPYA0D2FN","type":"person","kind":"public_figure","name":"Ivan Yakovlevich Styazhkin","slug":"ivan-yakovlevich-styazhkin","photo":{"url":"https://commons.wikimedia.org/wiki/Special:FilePath/Стяжкин_Иван_Яковлевич_с_супругой.png?width=360","credit":"https://commons.wikimedia.org/wiki/File:Стяжкин_Иван_Яковлевич_с_супругой.png"},"summary":"Ivan Yakovlevich Styazhkin. Born 1877 in Birsk.","location":{"country":"SU","country_name":"Soviet Union"},"functions":["research"],"public_life":{"born":{"date":"1877-06-16","place":"Birsk"},"died":{"date":"1965-08-29","place":"Kamensk-Uralsky"},"citizenship":["Soviet Union"],"occupations":["scientist"]},"visibility":"public","index":true,"identifiers":{"wikidata":"Q52422005"},"quality":{"overall":"silver","sections":{"public_life":"silver"}},"sources":[{"name":"Wikidata","as_of":"2026-10-03","note":"Community-curated knowledge base (CC0)"},{"name":"Wikimedia Commons","note":"Photo, see the file page for licence"}],"updated":"2026-10-03T00:00:00Z","url":"https://datagalactica.com/person/DGP-NJKYPYA0D2FN/ivan-yakovlevich-styazhkin"},"meta":{"api":"v1","standard":"Galactica Entity Standard v1","docs":"https://datagalactica.com/api","note":"Contact fields are masked (only a full-data key with the contacts scope adds an unmasked contact object). Bronze means one unconfirmed source and may be a different real-world entity; prefer the higher grade when names collide. Cite the Galactica ID and the page url."}}