What is {award received} of {Colin Powell} that is {point in time} is {1991-0-0} ?
Which award was given to Colin Powell in 1991-0-0?
What award did Colin Powell receive on 1991-0-0?
SELECT ?r WHERE { ?k property:point_in_time ?d . resource:Colin_Powell property:award_received ?k . FILTER ( CONTAINS ( YEAR ( ?d ) , '1991' ) ) . ?k property:award_received ?r }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q150851> .
?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> <1991-0-0>
} 

SELECT ?obj WHERE { wd:Q150851 p:P166 ?s . ?s ps:P166 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'1991')) }