What is the {national anthem} for {anthem} of {Ottoman Empire}
What was the {national song of devotion} of {Hassock Empire}?
What was the {national anthem} of {Ottoman Empire}?
SELECT DISTINCT ?y WHERE { ?y rdf:type ontology:national_anthem . resource:Ottoman_Empire property:anthem ?y }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q12560> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P85> . ?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/Q23691> } 
 select distinct ?obj where { wd:Q12560 wdt:P85 ?obj . ?obj wdt:P31 wd:Q23691 } 
Imperial anthems of the Ottoman Empire