Question: When was Le Havre in the time zone UTC+01:00?
Paraphrase: Le Havre was in the time zone UTC+01:00 at what time?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q42810 p:P421 ?s . ?s ps:P421 wd:Q6655 . ?s pq:P1264 ?value}