Assertion: tortoise's diet | /r/HasProperty | based on grass
Facets:
Source sentences:
text: Its diet is based on grass (both fresh and dry), woody plants and dead leaves.
text: Its diet is based on the grass, mushroom, fruit, succulent plants and prickly pear cactus.
text: Their diet is based on the low growing plants, grass, cacti, fruit, flowers and shrubs.