What is {award received} of {Valeri Polyakov} that is {point in time} is {2011-4-12} ?
What was the award Valeri received on April 4th 2011
What award was received by Valeri Polyakov on April 4, 2011?
SELECT ?d WHERE { FILTER ( CONTAINS ( YEAR ( ?x ) , '2011' ) ) . ?q property:point_in_time ?x . ?q property:award_received ?d . resource:Valeri_Polyakov property:award_received ?q }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q317792> .
?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> ?obj .
?statement <http://www.wikidata.org/entity/P585> <2011-4-12>
} 

SELECT ?obj WHERE { wd:Q317792 p:P166 ?s . ?s ps:P166 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'2011')) }