What is the {country} for {head of government} of {Mauricio Macri}
who nation for head of government of mauricio macri?
who country for head of government of mauricio macri?
SELECT DISTINCT ?z WHERE { ?z rdf:type ontology:country . ?z property:head_of_government resource:Mauricio_Macri }
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/P6> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q561837> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q6256> } 
 select distinct ?sbj where { ?sbj wdt:P6 wd:Q561837 . ?sbj wdt:P31 wd:Q6256 } 