What is {point in time} and {winner} of {{John Denver} has {award received} as {Grammy Award for Best Musical Album for Children}}
On what date did John Denver receive the Grammy Award for Best Musical Album for Children
When did John Denver receive the Grammy Award for Best Musical Album for Children?
SELECT ?z ?i WHERE { ?m property:winner ?i . ?m property:point_in_time ?z . ?m property:award_received resource:Grammy_Award_for_Best_Musical_Album_for_Children . resource:John_Denver property:award_received ?m }
select distinct ?value1 ?value2 where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q105460> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P166> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q5593836>. ?statement <http://www.wikidata.org/entity/P580> ?value1 . ?statement <http://www.wikidata.org/entity/P2842> ?value2 } 
SELECT ?value1 ?value2 WHERE { wd:Q105460 p:P166 ?s . ?s ps:P166 wd:Q5593836 . ?s pq:P585 ?value1 . ?s pq:P1346 ?value2 }