What is the {document} for {main regulatory text} of {Soviet Union}
Which report is the most administrative content of the Soviet Union?
Which document is the main regulatory text of the Soviet Union?
SELECT DISTINCT ?h WHERE { resource:Soviet_Union property:main_regulatory_text ?h . ?h rdf:type ontology:document }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q15180> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P92> . ?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/Q49848> } 
 select distinct ?obj where { wd:Q15180 wdt:P92 ?obj . ?obj wdt:P31 wd:Q49848 } 
Declaration of the USSR Council of the Republics regarding the establishment of the Commonwealth of Independent States