Assertion: white mulberry | /r/CapableOf | become naturalized
Facets:
value: in north america
type: LOCATION
value: in europe
type: LOCATION
value: centuries ago
type: TEMPORAL
Source sentences:
text: It became naturalized in Europe centuries ago.
text: The white mulberry (Morus alba) is native to eastern and central China, but became naturalized in North America when it was introduced by the early colonists for silkworm production; it is regarded as a weed tree in many parts of the country.