what is the {start time} for {Joseph Lyons} has {position held} as {Member of the Australian House of Representatives} ?
Give the date Joseph Lyons became a member of the Australian House of Representative.
Since when has Joseph Lyons been a member of the Australian House of Representatives?
SELECT ?f WHERE { ?p property:start_time ?f . resource:Joseph_Lyons property:position_held ?p . ?p property:position_held resource:Member_of_the_Australian_House_of_Representatives }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q370966> .
?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> <http://wikidata.dbpedia.org/resource/Q18912794> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

SELECT ?value WHERE { wd:Q370966 p:P39 ?s . ?s ps:P39 wd:Q18912794 . ?s pq:P580 ?value}