What is {spouse} of {Erich Maria Remarque} that is {start time} is {1925-0-0} ?
Who was Erich Maria Remarque's spouse from 1925-0-0 onward?
SELECT ?obj WHERE { wd:Q47293 p:P26 ?s . ?s ps:P26 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1925')) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q47293> .
?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> <1925-0-0>
} 

Who was Erich Maria Remarque's wife beginning on 1925-0-0?