What is the {building} for {home venue} of {Boston Celtics}
Where is the venue for Boston Celtic team?
What is the home venue for Boston Celtics team ?
SELECT DISTINCT ?o WHERE { ?o rdf:type ontology:building . resource:Boston_Celtics property:home_venue ?o }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q131371> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P115> . ?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/Q41176> } 
 select distinct ?obj where { wd:Q131371 wdt:P115 ?obj . ?obj wdt:P31 wd:Q41176 } 