Assertion: adder | /r/HasProperty | venomous
Facets:
Source sentences:
text: Most adders are venomous but not all are considered especially dangerous to humans.
text: The Adder (Vipera berus berus) is a venomous snake.
text: Vipera berus, also known as Marlies, Prags, Bardas or the common European adder or common European viper, is a venomous snake that is extremely widespread and can be found throughout most of Western Europe and as far as East Asia.
text: Vipera berus , a venomous viper species found in Europe and Asia