Assertion: red mulberry | /r/HasProperty | cultivated in america
Facets:
value: since colonial times
type: TEMPORAL
Source sentences:
text: Both the white and the red mulberry (M. rubra, native to North America) have been cultivated in America since colonial times, but the lack of cheap hand labor prevented the establishment of a silkworm industry.
text: Both the white and the red mulberry (M. rubra, native to North America) have been cultivated in America since colonial times, but the lack of cheap hand labor prevented the establishment of a silkworm industry.