query-dde0dc5d23e716236a0323d476374bd0

rq turtle/ttl

Is catalog an instance or a genre?Hi, Everything is in the title but here some more detailed explanation. I added the claim  ⟩  (Q780605)exhibition catalogue ⟨  (P136)genre  ⟩  Q40220792⟨  is not a genre, which is very true) so I changed it to (Q2352616)catalogue ) but it triggered a constraint violation (as (Q2352616)catalogue (a subclasse of  ⟩  (Q780605)exhibition catalogue ⟨  (P31)instance of  ⟩  Q40220792⟨ . Even if the second seems better, I'm still unsure as neither of this claims really satisfy me... What would you do ? (P136)genre and only 8 items with (P31)instance of : 202 items with (Q2352616)catalogue PS: here is a crude query to see the current uses of

Use at

• https://query.wikidata.org/sparql

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?prop (COUNT(?book) AS ?count)
WHERE
{
  ?book ?prop wd:Q2352616 .
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
GROUP BY ?prop
ORDER BY DESC (?count)

Query found at

• https://www.wikidata.org/wiki/Wikidata_talk:WikiProject_Books/2017