{"category":null,"date":{"calendar":null,"day":3,"day_url":"https://kogda.com/3-sentyabrya","month":9,"text":"3 сентября 1803 года","year":1803,"year_url":"https://kogda.com/1803"},"id":151089,"kind":"event","library":[],"license":"Тексты: Русская Википедия, CC BY-SA 4.0. Люди и места: Wikidata, CC0.","mentions":[],"people":[{"name":"Джон Дальтон","slug":"dzhon-dalton","url":"https://kogda.com/p/dzhon-dalton"}],"places":[],"related":[],"slug":"dzhon-dalton-delaet-pervuyu-zapis-so-standartnymi-1803","source":{"license":"CC BY-SA 4.0","name":"Русская Википедия","url":"https://ru.wikipedia.org/wiki/3_сентября"},"summary":null,"text":"","title":"Джон Дальтон делает первую запись со стандартными обозначениями химических элементов","url":"https://kogda.com/e/dzhon-dalton-delaet-pervuyu-zapis-so-standartnymi-1803","weight":113}