Question: Where did Pierre Puvis de Chavannes work in the year 1948?
Paraphrase: In 1948, where did Pierre Puvis de Chavannes work?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q216873 p:P937 ?s . ?s ps:P937 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'1848')) }