what is the {point in time} for {Kostanay} has {population} as {223558.0} ?
which year Kostanay have a population of 223558.0?
When did Kostanay have a population of 223558.0?
SELECT ?n WHERE { FILTER ( ?w = 223558.0 ) . resource:Kostanay property:population ?n . ?n property:point_in_time ?n . ?n property:population ?w }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q488990> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1082> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <223558.0> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q488990 p:P1082 ?s . ?s ps:P1082 ?x filter(contains(?x , '223558.0')) . ?s pq:P585 ?value}