What is {employer} of {Peter Paul Rubens} that is {start time} is {1609-9-1} ?
Give me the name of Peter Paul Rubens' employer in September 1609.
Who was Peter Paul Rubens' employer in September 1609?
SELECT ?p WHERE { ?k property:employer ?p . resource:Peter_Paul_Rubens property:employer ?k . FILTER ( CONTAINS ( YEAR ( ?i ) , '1609' ) ) . ?k property:start_time ?i }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q5599> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P108> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P580> <1609-9-1>
} 

SELECT ?obj WHERE { wd:Q5599 p:P108 ?s . ?s ps:P108 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1609')) }