Question: What was the population of Argenteuil in 1856?
Paraphrase: How many people lived in Argenteuil in 1856?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q181946 p:P1082 ?s . ?s ps:P1082 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'1856')) }