{"category":null,"date":{"calendar":null,"day":29,"day_url":"https://kogda.com/29-fevralya","month":2,"text":"29 февраля 1840 года","year":1840,"year_url":"https://kogda.com/1840"},"id":121070,"kind":"birth","library":[],"license":"Тексты: Русская Википедия, CC BY-SA 4.0. Люди и места: Wikidata, CC0.","mentions":[],"people":[{"name":"Джон Филип Холланд","slug":"dzhon-filip-holland","url":"https://kogda.com/p/dzhon-filip-holland"}],"places":[],"related":[],"slug":"rozhdenie-dzhon-filip-holland","source":{"license":"CC BY-SA 4.0","name":"Русская Википедия","url":"https://ru.wikipedia.org/wiki/29_февраля"},"summary":null,"text":"американский инженер, создатель современной конструкции подводной лодки","title":"Джон Филип Холланд","url":"https://kogda.com/e/rozhdenie-dzhon-filip-holland","weight":20}