what is the {start time} for {Kaifeng} has {located in the administrative territorial entity} as {Henan} ?
which is an the { start time } for { Kaifeng } { in the territorial administrative entity } like { Henan }?
What is the { start time } for { Kaifeng } { in the territorial administrative entity } like { Henan }?
SELECT ?c WHERE { ?s property:start_time ?c . resource:Kaifeng property:located_in_the_administrative_territorial_entity ?s . ?s property:located_in_the_administrative_territorial_entity resource:Henan }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q208471> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P131> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q43684> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

SELECT ?value WHERE { wd:Q208471 p:P131 ?s . ?s ps:P131 wd:Q43684 . ?s pq:P580 ?value}