what is the {start time} for {Fritz Walter} has {member of sports team} as {Germany national football team} ?
Give me the date Fritz Walter began as a member from Germany football player.
What is the beginnig for Fritz Walter as a member from Germany football player?
SELECT ?i WHERE { ?e property:start_time ?i . resource:Fritz_Walter property:member_of_sports_team ?e . ?e property:member_of_sports_team resource:Germany_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/Q22717> .
?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/Q43310> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

SELECT ?value WHERE { wd:Q22717 p:P54 ?s . ?s ps:P54 wd:Q43310 . ?s pq:P580 ?value}