What is the {congress} for {authority} of {Communist Party of the Soviet Union}
What is the authority for the Soviet Union Communist Party Congress?
Which is the authority for the congress of the Communist Party of the Soviet Union?
SELECT DISTINCT ?y WHERE { resource:Communist_Party_of_the_Soviet_Union property:authority ?y . ?y rdf:type ontology:congress }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q79854> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P797> . ?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/Q2495862> } 
 select distinct ?obj where { wd:Q79854 wdt:P797 ?obj . ?obj wdt:P31 wd:Q2495862 } 
Congress of the Communist Party of the Soviet Union