Assertion: viper's head | /r/HasProperty | triangular-shaped
Facets:
value: triangular
type: DEGREE
Source sentences:
text: It is so-named due to its two protruding horns on its triangular-shaped head, making it easy to distinguish from other desert vipers.
text: Due to the venom glands, vipers have a triangular shaped head that is distinct from the neck.
text: The viper's venom-producing glands are toward the back of the upper jaw, causing the viper to have a triangular-shaped head, distinguishable from the neck.
text: Vipers have a triangular-shaped head.