what is the {start time} for {Greg LeMond} has {member of sports team} as {Z} ?
What year did Greg LeMond start playing for the Z team?
When did Greg LeMond start playing for the Z team?
SELECT ?m WHERE { ?l property:start_time ?m . ?l property:member_of_sports_team resource:Z . resource:Greg_LeMond property:member_of_sports_team ?l }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q312697> .
?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/Q3589618> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

SELECT ?value WHERE { wd:Q312697 p:P54 ?s . ?s ps:P54 wd:Q3589618 . ?s pq:P580 ?value}