What is the {human} for {has pet} of {Grumpy Cat}
Who is the owner of Grumpy Cat?
 select distinct ?sbj where { ?sbj wdt:P1429 wd:Q7714263 . ?sbj wdt:P31 wd:Q5 } 
select distinct ?subj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?subj . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1429> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q7714263> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q5> } 
Who is the proprietor of Grouchy Cat?