What is {spouse} of {Caitlyn Jenner} that is {start time} is {1972-0-0} ?
In 1972, who was Caitlyn Jenner married to?
Who was Caitlyn Jenner's spouse in 1972?
SELECT ?y WHERE { FILTER ( CONTAINS ( YEAR ( ?i ) , '1972' ) ) . ?p property:start_time ?i . resource:Caitlyn_Jenner property:spouse ?p . ?p property:spouse ?y }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q365144> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P26> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P580> <1972-0-0>
} 

SELECT ?obj WHERE { wd:Q365144 p:P26 ?s . ?s ps:P26 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1972')) }