What is {award received} of {Barbara McClintock} that is {point in time} is {1981-12-0} ?
In December 1981 Barbara McClintock received what award?
What award did Barbara McClintock receive in December of 1981?
SELECT ?l WHERE { ?l property:award_received ?l . resource:Barbara_McClintock property:award_received ?l . ?l property:point_in_time ?r . FILTER ( CONTAINS ( YEAR ( ?r ) , '1981' ) ) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q199654> .
?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> <1981-12-0>
} 

SELECT ?obj WHERE { wd:Q199654 p:P166 ?s . ?s ps:P166 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'1981')) }