{"category":null,"date":{"calendar":null,"day":19,"day_url":"https://kogda.com/19-noyabrya","month":11,"text":"19 ноября 1840 года","year":1840,"year_url":"https://kogda.com/1840"},"id":162732,"kind":"birth","license":"Тексты: Русская Википедия, CC BY-SA 4.0. Люди и места: Wikidata, CC0.","mentions":[],"people":[{"name":"Александр Ковалевский","slug":"aleksandr-kovalevskij","url":"https://kogda.com/p/aleksandr-kovalevskij"}],"places":[],"related":[],"slug":"rozhdenie-aleksandr-kovalevskij","source":{"license":"CC BY-SA 4.0","name":"Русская Википедия","url":"https://ru.wikipedia.org/wiki/19_ноября"},"summary":null,"text":"русский биолог, один из основоположников эмбриологии и физиологии","title":"Александр Ковалевский","url":"https://kogda.com/e/rozhdenie-aleksandr-kovalevskij","weight":23}