Assertion: rhino's size | /r/HasProperty | horn
Facets:
Source sentences:
text: The rhino family is characterized by: large size with all of the species capable of reaching one ton or more in weight; a horn on the center of the forehead (sometimes with a second one behind it); herbivorous diet; and a thick protective skin, 1.5-5 cm thick, formed from layers of collagen positioned in a lattice structure.