what is the {point in time} for {Wuppertal} has {population} as {345425.0} ?
What year was Wuppertal's population reach 345,425?
When did Wuppertal have a population of 345,425?
SELECT ?a WHERE { ?s property:point_in_time ?a . FILTER ( ?n = 345425.0 ) . resource:Wuppertal property:population ?s . ?s property:population ?n }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q2107> .
?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> <345425.0> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q2107 p:P1082 ?s . ?s ps:P1082 ?x filter(contains(?x , '345425.0')) . ?s pq:P585 ?value}