Assertion: history painting | /r/HasProperty | popular genre
Facets:
value: in u.s. art
type: LOCATION
value: during the 19th century
type: TEMPORAL
Source sentences:
text: History painting was a less popular genre in U.S. art during the 19th century, although Washington Crossing the Delaware, painted by the German-born Emanuel Leutze, is among the best-known U.S. paintings.