What is {occupation} of {Dorothy Stratten} that is {point in time} is {1979-8-1} ?
During 1979, Dorothy Stratten held what job?
What job did Dorothy Stratten have during 1979?
SELECT ?p WHERE { resource:Dorothy_Stratten property:occupation ?o . ?o property:occupation ?p . ?o property:point_in_time ?n . FILTER ( CONTAINS ( YEAR ( ?n ) , '1979' ) ) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q241081> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P106> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P585> <1979-8-1>
} 

SELECT ?obj WHERE { wd:Q241081 p:P106 ?s . ?s ps:P106 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'1979')) }