what is the {point in time} for {Assyria} has {capital} as {Carchemish} ?
What year was the capital of Assyria Carchemish?
When was the capital of Assyria Carchemish?
SELECT ?f WHERE { resource:Assyrian_Empire property:capital ?e . ?e property:capital resource:Carchemish . ?e property:point_in_time ?f }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q41137> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P36> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q283680> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q41137 p:P36 ?s . ?s ps:P36 wd:Q283680 . ?s pq:P585 ?value}