Assertion: sloth's ancestor | /r/HasProperty | the megatherium
Facets:
Source sentences:
text: The modern sloth found today throughout Central and South America is usually 58 – 68cm in size, but their ancestors the Megatherium could be as large as an Asian elephant!
text: An ancient ancestor of the sloth, called Megatherium (or the “giant ground sloth”) roamed what is now South America during the Pliocene and Pleistocene era.