what is the {start time} for {Jonny Wilkinson} has {member of sports team} as {RC Toulonnais} ?
At what time was Jonny Wilkinson joined as a member at RC Toulonnais sports team?
When was Jonny Wilkinson has joind as a member to the RC Toulonnais sports team?
SELECT ?d WHERE { resource:Jonny_Wilkinson property:member_of_sports_team ?m . ?m property:start_time ?d . ?m property:member_of_sports_team resource:RC_Toulonnais }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q318920> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P54> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q1857064> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

SELECT ?value WHERE { wd:Q318920 p:P54 ?s . ?s ps:P54 wd:Q1857064 . ?s pq:P580 ?value}