{"category":"invention","date":{"calendar":null,"day":9,"day_url":"https://kogda.com/9-marta","month":3,"text":"9 марта 1858 года","year":1858,"year_url":"https://kogda.com/1858"},"id":122802,"kind":"event","license":"Тексты: Русская Википедия, CC BY-SA 4.0. Люди и места: Wikidata, CC0.","mentions":[],"people":[],"places":[{"name":"Филадельфия","slug":"filadelfiya","url":"https://kogda.com/place/filadelfiya"}],"related":[],"slug":"zhitel-filadelfii-albert-potts-zapatentoval-ulichnyj-1858","source":{"license":"CC BY-SA 4.0","name":"Русская Википедия","url":"https://ru.wikipedia.org/wiki/9_марта"},"summary":null,"text":"","title":"Житель Филадельфии Альберт Поттс запатентовал уличный почтовый ящик","url":"https://kogda.com/e/zhitel-filadelfii-albert-potts-zapatentoval-ulichnyj-1858","weight":28}