What is the {peace treaty} for {participant} of {Soviet Union}
What peace arrangements have the Soviet Union marked?
What peace treaties have the Soviet Union signed?
SELECT DISTINCT ?s WHERE { ?s rdf:type ontology:peace_treaty . ?s property:participant resource:Soviet_Union }
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/P710> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q15180> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q625298> } 
 select distinct ?sbj where { ?sbj wdt:P710 wd:Q15180 . ?sbj wdt:P31 wd:Q625298 } 
Treaty on the Final Settlement with Respect to Germany Paris Peace Treaties Moscow Peace Treaty Moscow Armistice