Assertion: cobra's back | /r/HasProperty | invulnerable
Facets:
value: to bullets
type: CAUSE
value: to spears
type: CAUSE
value: to arrows
type: TRANSITIVE-OBJECT
Source sentences:
text: It is made of bones which are known as osteoderms, and therefore – the back of the crocodiles are invulnerable to bullets, spears and arrows.