Question: What is the population of Terrassa at 2014-1-1?
Paraphrase: Give the population of Terrassa on January 1, 2014.
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q13939 p:P1082 ?s . ?s ps:P1082 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'2014')) }