Assertion: kumquat | /r/HasProperty | known in literature of the 12th century
Facets:
Source sentences:
text: Kumquats came from China (they are known in literature of the 12th century), and have long been cultivated there and in Japan.
text: Kumquats came from China (they are known in literature of the 12th century), and have long been cultivated there and in Japan.