{"category":"founding","date":{"calendar":null,"day":4,"day_url":"https://kogda.com/4-marta","month":3,"text":"4 марта 1870 года","year":1870,"year_url":"https://kogda.com/1870"},"id":121728,"kind":"event","license":"Тексты: Русская Википедия, CC BY-SA 4.0. Люди и места: Wikidata, CC0.","mentions":[],"people":[],"places":[],"related":[],"slug":"na-sormovskom-zavode-pushchena-pervaya-v-rossii-1870","source":{"license":"CC BY-SA 4.0","name":"Русская Википедия","url":"https://ru.wikipedia.org/wiki/4_марта"},"summary":null,"text":"","title":"На Сормовском заводе пущена первая в России мартеновская печь","url":"https://kogda.com/e/na-sormovskom-zavode-pushchena-pervaya-v-rossii-1870","weight":17}