Assertion: hawk eagle | /r/RelatedTo | the hieraaetus group
Facets:
value: closely
type: DEGREE
value: probably
type: DEGREE
Source sentences:
text: Cassin's hawk-eagle (H. africanus) is also probably closely related to the Hieraaetus group rather than the Spizaetus/Nisaetus “hawk-eagle” group (in which it was previously classified) which is not known to have radiated to Africa.