What is {award received} of {Katherine Paterson} that is {point in time} is {1998-1-1} ?
which award katherine paterson receive in the year 1998?
What award did Katherine Paterson receive in 1998?
SELECT ?d WHERE { ?y property:point_in_time ?d . resource:Katherine_Paterson property:award_received ?y . FILTER ( CONTAINS ( YEAR ( ?d ) , '1998' ) ) . ?y property:award_received ?d }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q236321> .
?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> <1998-1-1>
} 

SELECT ?obj WHERE { wd:Q236321 p:P166 ?s . ?s ps:P166 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'1998')) }