what is the {start time} for {Alicia Vikander} has {spouse} as {Michael Fassbender} ?
In what year did Alicia Vikander and Michael Fassbender get married?
When was Alicia Vikander became a spouse of Michael Fassbender?
SELECT ?i WHERE { ?c property:spouse resource:Michael_Fassbender . resource:Alicia_Vikander property:spouse ?c . ?c property:start_time ?i }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q439314> .
?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/Q57147> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

SELECT ?value WHERE { wd:Q439314 p:P26 ?s . ?s ps:P26 wd:Q57147 . ?s pq:P580 ?value}