what is the {start time} for {Rashi} has {residence} as {Worms} ?
When did Rashi begin their residence at Worms?
what is the start time for Rashi has residence as Worms ?
SELECT ?k WHERE { ?o property:start_time ?k . ?o property:residence resource:Worms . resource:Rashi property:residence ?o }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q26456> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P551> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q3852> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

SELECT ?value WHERE { wd:Q26456 p:P551 ?s . ?s ps:P551 wd:Q3852 . ?s pq:P580 ?value}