what is the {start time} for {Thierry Henry} has {member of sports team} as {France national football team} ?
In what year did Theirry Henry become a member of the France National Football team?
When did Thierry Henry become a member of the France national football team?
SELECT ?v WHERE { ?d property:start_time ?v . resource:Thierry_Henry property:member_of_sports_team ?d . ?d property:member_of_sports_team resource:France_national_association_football_team }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q45901> .
?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/Q47774> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

SELECT ?value WHERE { wd:Q45901 p:P54 ?s . ?s ps:P54 wd:Q47774 . ?s pq:P580 ?value}