Question: What was the population of Arica y Parinacota Region in 2002?
Paraphrase: In 2002, what was the population of the Arica y Parinacota region?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q2109 p:P1082 ?s . ?s ps:P1082 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'2002')) }