What is the {kingdom} for {official language} of {Romanian}
Name a kingdom that speaks Romanian
Name a kingdom where Romanian is spoken
SELECT DISTINCT ?y WHERE { ?y rdf:type ontology:kingdom . ?y property:official_language resource:Romanian }
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/P37> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q7913> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q417175> } 
 select distinct ?sbj where { ?sbj wdt:P37 wd:Q7913 . ?sbj wdt:P31 wd:Q417175 } 