what is the {start time} for {Zhongshan} has {twinned administrative body} as {Culiacán Municipality} ?
Culiacán Municipality has been the administrators in Zhongshan for how long?
When did Culiacán Municipality become the administrative body in Zhongshan?
SELECT ?v WHERE { ?a property:start_time ?v . ?a property:twinned_administrative_body resource:Culiacán_Municipality . resource:Zhongshan property:twinned_administrative_body ?a }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q59223> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P190> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q2485095> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

SELECT ?value WHERE { wd:Q59223 p:P190 ?s . ?s ps:P190 wd:Q2485095 . ?s pq:P580 ?value}