Question: What all are in the states whose anthem is Ja, vi esker dette landet?
SPARQL query: SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/anthem> <http://dbpedia.org/resource/Ja,_vi_elsker_dette_landet> . ?uri <http://dbpedia.org/ontology/country> ?x  . }
Answer: The things whose country's anthem is Ja, vi elsker dette landet are [answer].