Assertion: possum | /r/CapableOf | effect entrance
Facets:
value: by way of antarctica
type: TRANSITIVE-OBJECT
value: into neogaea
type: LOCATION
Source sentences:
text: While admitting that this may be the true explanation, Mr B. A. Bensley considers it possible that opossums (Didelphyidae), which he regards as the ancestral stock of the marsupials, may have effected an entrance into Neogaea by way of Antarctica.