Assertion: pit viper's head | /r/HasProperty | broad
Facets:
value: from the narrow neck
type: OTHER
Source sentences:
text: The heads of vipers tend to be broad and triangular, in order to accommodate large venom glands that are connected by ducts to the snakes’ hollow, needle-like fangs.
text: The head is large, flat, and broad from the neck.
text: The head is broad and distinct from the narrow neck.
text: The head is broad and distinct from the narrow neck.
text: The body is relatively stout and the head is broad and distinct from the neck.
text: The head is broad and flat and features sealed nostrils, an enlarged mouth and a mobile cheek.
text: The head is broad and distinct from the narrow neck.