Question: How many employees worked at SpaceX in 2017?
Paraphrase: Spacex had how many employees in 2017?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q193701 p:P1128 ?s . ?s ps:P1128 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'2017')) }