what is the {start time} for {José Luis Rodríguez Zapatero} has {spouse} as {Sonsoles Espinosa} ?
Name the date on which José Luis Rodríguez Zapatero and Sonsoles Espinosa were wed.
When did José Luis Rodríguez Zapatero marry Sonsoles Espinosa?
SELECT ?w WHERE { ?a property:start_time ?w . resource:José_Luis_Rodríguez_Zapatero property:spouse ?a . ?a property:spouse resource:Sonsoles_Espinosa }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q41395> .
?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> <http://wikidata.dbpedia.org/resource/Q41261> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

SELECT ?value WHERE { wd:Q41395 p:P26 ?s . ?s ps:P26 wd:Q41261 . ?s pq:P580 ?value}