Question: Tell me the point in time that Cayman Islands has the population of 56601.0?
Paraphrase: Reveal to me the point in time that Cayman Islands has the number of inhabitants in 56601.0?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q5785 p:P1082 ?s . ?s ps:P1082 ?x filter(contains(?x , '56601.0')) . ?s pq:P585 ?value}