Hello,
I'm beginning with wikidata and didn't find how to add a date which is
not exact. In fact I found [1], which would gain clarity with an
example, but the given format is refused when I try to use it. For
example, I want to add birth and death date for Pittacus of Mytilene[2],
for which I know no accurate value, but it something like -650 to -570,
with something like a quarter century accuracy. Actually, looking at the
English Wikipedia, -640 to -568 is given, but without sources
unfortunatly. Well, for the sake of the example lets ignore that, what
input should I provide to the birth day property to match my previous
description?
[1]
https://meta.wikimedia.org/wiki/Wikidata/Data_model#Dates_and_times
[2]
https://www.wikidata.org/wiki/Q311835
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