Assertion: mastodon's teeth | /r/HasProperty | flat
Facets:
Source sentences:
text: Similar to modern elephants, the teeth of Woolly Mammoth were flat and covered with ridges of enamel that would grind and pulverize grasses and lichens in a forward/backward sliding motion.
text: See, unlike vegetarian elephants and mammoths, whose teeth are flat so they can mash up soft plant matter, mastodon teeth were terrifying jagged saw blades bigger than a man's hand: