Assertion: gopher tortoise | /r/HasProperty | ancient
Facets:
Source sentences:
text: Gopher tortoises (gopherus polyphemus) are ancient—their ancestors are a species of land tortoise that originated in western North America 60 million years ago.
text: Gopher tortoises are ancient reptiles that are known to inhabit
text: The Gopher Tortoise is quite an ancient reptile,