Assertion: horse's history | /r/HasProperty | equidae
Facets:
Source sentences:
text: The history of the horse family, Equidae, began during the Eocene Epoch, which lasted from about 56 million to 33.9 million years ago.
text: …history of the horse family, Equidae, began during the Eocene Epoch, which lasted from about 56 million to 33.9 million years ago.