What is {spouse} of {Laura Dern} that is {start time} is {1993-1-1} ?
In 1993 Laura Dern wed whom?
Who did Laura Dern marry in 1993?
SELECT ?a WHERE { ?t property:spouse ?a . FILTER ( CONTAINS ( YEAR ( ?m ) , '1993' ) ) . resource:Laura_Dern property:spouse ?t . ?t property:start_time ?m }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q220901> .
?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> <1993-1-1>
} 

SELECT ?obj WHERE { wd:Q220901 p:P26 ?s . ?s ps:P26 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1993')) }