Assertion: american mink | /r/HasProperty | imported to great britain
Facets:
value: though others by the early 1960s
type: TEMPORAL
value: in 1929
type: TEMPORAL
Source sentences:
text: The American mink was first imported to Great Britain in 1929, though a series of escapes and releases led to the establishment of a self-sufficient feral population in Devon by the late 1950s, and others by the early 1960s.
text: The American mink was first imported to Great Britain in 1929, though a series of escapes and releases led to the establishment of a self-sufficient feral population in Devon by the late 1950s, and others by the early 1960s.