I'd agree with both interpretations - the majority of people in Wikidata are implicitly famous, and so a property saying so wouldn't make sense, but there are (as Finn notes) a lot of nom-famous people created for structural reasons.
Using the existence of Wikipedia articles as a threshold, as suggested, seems a pretty good test - it's flawed, of course, but it's easy to check for and works as a first approximation of "probably is actually famous". Andrew. On 2 Aug 2016 17:34, "Finn Aarup Nielsen" <f...@imm.dtu.dk> wrote: > > > On 08/02/2016 03:01 PM, Markus Kroetzsch wrote: > >> On 02.08.2016 13:11, Ghislain ATEMEZING wrote: >> >>> Thanks Yuri. I will try to define a kind a metric for those having a >>> number of wikipedia entries. For example, a person with 127 entries >>> would be "famous" while another with just 10 is not "famous"... >>> >> >> Side remark @Stas: it could be very helpful to have the number of >> Wikimedia project articles stored as a numeric value for a new property >> in RDF. Doing a SPARQL query that computes this number and does >> something with it afterwards almost always times out. The number could >> be very useful as a heuristic "popularity" measure that can also help to >> give the most "important" items first in a number of queries. >> >> Best, >> >> Markus >> > > The kind of queries alluded to (I think) are ones like: > > # Famous Danes > SELECT ?person ?personLabel (count(?articles) as ?rank) WHERE { > ?person wdt:P27 wd:Q35 . > OPTIONAL {?articles schema:about ?person} > SERVICE wikibase:label {bd:serviceParam wikibase:language "en" } > } > GROUP BY ?person ?personLabel > ORDER BY DESC(?rank) > LIMIT 50 > > Which is derived from the Repository Fringe Wikitalks by Navino Evans and > Ewan McAndrew > > This one with property counts times out if not restricted to females: > > # Famous Danish females > SELECT ?person ?personLabel (count(?properties) as ?rank) WHERE { > ?person wdt:P27 wd:Q35 . > ?person wdt:P21 wd:Q6581072 . > ?person ?properties ?something > SERVICE wikibase:label {bd:serviceParam wikibase:language "en" } > } > GROUP BY ?person ?personLabel > ORDER BY DESC(?rank) > LIMIT 50 > > > > Persons in Wikidata may not necessarily be famous. Persons may be in > Wikidata because of structural needs. > > > /Finn > > > >>> >>> El mar., 2 ago. 2016 a las 12:52, Yuri Astrakhan >>> (<yastrak...@wikimedia.org <mailto:yastrak...@wikimedia.org>>) escribió: >>> >>> Any person in wikidata is "famous" - otherwise they wouldn't be >>> notable and therefore wouldn't be there)) >>> If you prefer the stricter notability requirement(as used by >>> Wikipedia), search only for those that have a wikipedia page >>> >>> >>> On Aug 2, 2016 1:44 PM, "Ghislain ATEMEZING" >>> <ghislain.atemez...@gmail.com <mailto:ghislain.atemez...@gmail.com>> >>> wrote: >>> >>> Ahoy, >>> I am curious to know if there is a way to know that a given >>> person is "famous" in Wikidata. I want for example to retrieve >>> "all famous French people born after a given date". >>> >>> Thanks in advance for your help. >>> >>> Best, >>> Ghislain >>> -- >>> ------- >>> "Love all, trust a few, do wrong to none" (W. Shakespeare) >>> Web: http://atemezing.org >>> >>> _______________________________________________ >>> Wikidata mailing list >>> Wikidata@lists.wikimedia.org >>> <mailto:Wikidata@lists.wikimedia.org> >>> https://lists.wikimedia.org/mailman/listinfo/wikidata >>> >>> _______________________________________________ >>> Wikidata mailing list >>> Wikidata@lists.wikimedia.org <mailto:Wikidata@lists.wikimedia.org> >>> https://lists.wikimedia.org/mailman/listinfo/wikidata >>> >>> -- >>> ------- >>> "Love all, trust a few, do wrong to none" (W. Shakespeare) >>> Web: http://atemezing.org >>> >>> >>> _______________________________________________ >>> Wikidata mailing list >>> Wikidata@lists.wikimedia.org >>> https://lists.wikimedia.org/mailman/listinfo/wikidata >>> >>> >> >> _______________________________________________ >> Wikidata mailing list >> Wikidata@lists.wikimedia.org >> https://lists.wikimedia.org/mailman/listinfo/wikidata >> > > _______________________________________________ > Wikidata mailing list > Wikidata@lists.wikimedia.org > https://lists.wikimedia.org/mailman/listinfo/wikidata >
_______________________________________________ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata