Assertion: australian black swan | /r/HasProperty | migrated to the chatham islands
Facets:
value: respectively
type: MANNER
value: in 1864
type: TEMPORAL
value: in 1890
type: TEMPORAL
Source sentences:
text: The Australian Black Swan was introduced (or may have migrated) to New Zealand and the Chatham Islands in 1864 and 1890, respectively.