Smalyshev added a comment. It means ISO 8601 compliant value.
> The difference between these two approaches grows to a full day about the > year 3400 BC. Thus ISO 8601 is not fit for use in prehistoric times. Do we have any dates around or before year 3400 BC that are know with day or less accuracy? In fact, in years 3000 BC and below, there are only two dates with precision of 9 (year) and one with precision of decade, and none with more precise dates. In fact, I do not think it is possible to have dates with higher precision for such years in either of the calendars we are currently converting (Gregorian and Julian), since I can not see where such precise dates would be coming from. So I think we'll be fine. TASK DETAIL https://phabricator.wikimedia.org/T117031 EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: Smalyshev Cc: Jc3s5h, aude, daniel, Aklapper, Smalyshev, jkroll, Wikidata-bugs, Jdouglas, Deskana, Manybubbles _______________________________________________ Wikidata-bugs mailing list Wikidata-bugs@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata-bugs
