what is the {point in time} for {Macau} has {population} as {444150.0} ?
Macau had a population of 444150 during what  year
When did Macau have a population of 444150?
SELECT ?w WHERE { ?c property:point_in_time ?w . ?c property:population ?y . FILTER ( CONTAINS ( ?y , '444150.0' ) ) . resource:Macau property:population ?c }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q14773> .
?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> <444150.0> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q14773 p:P1082 ?s . ?s ps:P1082 ?x filter(contains(?x , '444150.0')) . ?s pq:P585 ?value}