what is the {start time} for {Benjamin Netanyahu} has {spouse} as {Sara Netanyahu} ?
In which year Benjamin Netanyahu was married to Sara Netanyahu?
When did Benjamin Netanyahu and Sara Netanyahu get married?
SELECT ?o WHERE { ?g property:spouse resource:Sara_Netanyahu . ?g property:start_time ?o . resource:Benjamin_Netanyahu property:spouse ?g }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q43723> .
?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/Q4426215> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

SELECT ?value WHERE { wd:Q43723 p:P26 ?s . ?s ps:P26 wd:Q4426215 . ?s pq:P580 ?value}