521 BC
id:
521-bc-243-13441860
title:
521 BC
text:
The year 521 BC was a year of the pre-Julian Roman calendar. In the Roman Empire, it was known as year 233 Ab urbe condita. The denomination 521 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
brand slug:
wiki
category slug:
encyclopedia
description:
Calendar year
original url:
https://en.wikipedia.org/wiki/521_BC
date created:
date modified:
2021-07-01T10:36:12Z
main entity:
{"identifier":"Q220807","url":"https://www.wikidata.org/entity/Q220807"}
image:
fields total:
13
integrity:
14