Question: When was the Art of Painting was started which was ended in 1668?
Paraphrase: The art of painting was ended in 1668, when was it started?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q588695 p:P571 ?s . ?s ps:P571 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'1668')) }