Assertion: california newt | /r/HasAspect | few natural predators
Facets:
value: due to their toxicity
type: CAUSE
Source sentences:
text: Due to their toxicity, California newts have few natural predators.
text: Due to their toxicity, California newts have few natural predators, although garter snakes, and some other species, have developed a resistance to tetrodotoxin.