Assertion: raven's crow | /r/HasProperty | subspecie
Facets:
value: formerly
type: TEMPORAL
Source sentences:
text: The hooded crow, formerly regarded as a subspecies, has been split off as a separate species, and there is some discussion whether the eastern carrion crow (C. c. orientalis) is distinct enough to warrant specific status; the two taxa are well separated, and it has been proposed they could have evolved independently in the wetter, maritime regions at the opposite ends of the Eurasian landmass.