What is the {sovereign state} for {diplomatic relation} of {Russian Empire}
What autonomous states have a conciliatory relationship with the Russian Realm?
What sovereign states have a diplomatic relationship with the Russian Empire?
SELECT DISTINCT ?x WHERE { ?x rdf:type ontology:sovereign_state . resource:Russian_Empire property:diplomatic_relation ?x }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q34266> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P530> . ?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/Q3624078> } 
 select distinct ?obj where { wd:Q34266 wdt:P530 ?obj . ?obj wdt:P31 wd:Q3624078 } 
United States of America