What is {position held} of {Harold Holt} and {electoral district}
When did position held of Harold Holt and discretionary area?
When did position held of Harold Holt and electoral district?
SELECT ?f ?t WHERE { resource:Harold_Holt property:position_held ?m . ?m property:position_held ?t . ?m property:electoral_district ?f . }
select distinct ?dataprop1 ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q312722> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P39> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?statement <http://www.wikidata.org/entity/P580> ?dataprop1 . } 
SELECT ?value1 ?obj WHERE { wd:Q312722 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P768 ?value1 . }