Assertion: mandarin duck | /r/HasProperty | popular pets
Facets:
value: in east asian art
type: LOCATION
value: very
type: DEGREE
Source sentences:
text: Mandarin ducks are very popular pets; in fact, according to one report from the Netherlands, they're "by far the most popular duck kept in private collections" in that region
text: Mandarin ducks are popular subjects in East Asian art.