What is the {competition class} for {competition class} of {curling}
What sort of competition is curling?
What type of competition is curling?
SELECT DISTINCT ?y WHERE { resource:curling property:competition_class ?y . ?y rdf:type ontology:competition_class }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q136851> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2094> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?obj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q22936940> } 
 select distinct ?obj where { wd:Q136851 wdt:P2094 ?obj . ?obj wdt:P31 wd:Q22936940 } 
women's curling men's curling