What is {spouse} of {Walter Sickert} that is {start time} is {1911-0-0} ?
To whom was Walter Sickert married in the year 1911?
Who was married to Walter Sickert in 1911?
SELECT ?w WHERE { ?o property:spouse ?w . ?o property:start_time ?t . resource:Walter_Sickert property:spouse ?o . FILTER ( CONTAINS ( YEAR ( ?t ) , '1911' ) ) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q703369> .
?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> <1911-0-0>
} 

SELECT ?obj WHERE { wd:Q703369 p:P26 ?s . ?s ps:P26 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1911')) }