what is the {start time} for {Anthony Muñoz} has {member of sports team} as {USC Trojans football} ?
at the point when was anthony munoz joined as a memeber in the usa trojans footbal crew?
When was Anthony Munoz joined as a member to USC Trojans football team?
SELECT ?h WHERE { resource:Anthony_Muñoz property:member_of_sports_team ?y . ?y property:member_of_sports_team resource:USC_Trojans_football . ?y property:start_time ?h }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q504859> .
?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/Q7866357> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

SELECT ?value WHERE { wd:Q504859 p:P54 ?s . ?s ps:P54 wd:Q7866357 . ?s pq:P580 ?value}