Question: Give me the  point in time for Martinique has population as 380877?
Paraphrase: On what date will Martinique have population of 380877?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q17054 p:P1082 ?s . ?s ps:P1082 ?x filter(contains(?x , '380877')) . ?s pq:P585 ?value}