What is {spouse} of {Lope de Vega} that is {start time} is {1598-0-0} ?
Lope de Vega spouse at the start of 1598?
Who was the spouse of Lope de Vega at the beginning of 1598?
SELECT ?i WHERE { FILTER ( CONTAINS ( YEAR ( ?n ) , '1598' ) ) . resource:Lope_de_Vega property:spouse ?a . ?a property:spouse ?i . ?a property:start_time ?n }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q165257> .
?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> <1598-0-0>
} 

SELECT ?obj WHERE { wd:Q165257 p:P26 ?s . ?s ps:P26 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1598')) }