Assertion: magpie's ancestor | /r/CapableOf | diverge into temperate raven
Facets:
value: after entering australia
type: TEMPORAL
Source sentences:
text: Ian Rowley proposed that the common ancestor of the five species diverged into a tropical crow and temperate raven sometime after entering Australia from the north, which molecular evidence indicates occurred in the early Pliocene epoch around 4 million years ago.