What is {position held} of {David Trimble} and {elected in}
What is David Trimble's job title and when did he start?
which position David Trimble holds and when did he select?
SELECT ?e ?w WHERE { ?a property:elected_in ?e . . ?a property:position_held ?w . resource:David_Trimble property:position_held ?a }
select distinct ?dataprop1 ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q192556> . ?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:Q192556 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P2715 ?value1 . }