Assertion: rhea | /r/RelatedTo | emu
Facets:
Source sentences:
text: The rheas are large ratites (flightless birds without a keel on their sternum bone) in the order Rheiformes, native to South America, related to the ostrich and emu.
text: The greater rhea is the largest of all South American birds and is related to ostriches and emus.
text: The greater rhea is the largest of all South American birds and is related to ostriches and emus.
text: The greater rhea is the largest of all South American birds and is related to ostriches and emus.