Assertion: european adder | /r/HasProperty | common european viper
Facets:
Source sentences:
text: Common European adder, common European viper, European viper, northern viper, adder, common adder, crossed viper, European adder, common viper, European common viper, cross adder, or common cross adder.
text: The Common European Adder, as the name suggests is common throughout Europe.