Assertion: python's head | /r/HasProperty | long
Facets:
Source sentences:
text: The black-headed python’s head and jaws are long, with the head not much wider than the neck.
text: The head of the boa constrictor is long and triangular, with dark streaks from the eyes to the back of the jaw and another dark streak along the top.
text: The Australian Scrub Python has a moderately slender body and a long head, wider than its neck.