Assertion: timber rattlesnake | /r/HasProperty | venomous snake
Facets:
value: in viperidae
type: OTHER
value: in the viper
type: LOCATION
value: very
type: DEGREE
Source sentences:
text: The Eastern Timber Rattlesnake is a very venomous snake.
text: The Timber Rattlesnake is a venomous reptile in the Viper, or Viperidae, family.