Assertion: platypus's spur | /r/CapableOf | inject poison
Facets:
Source sentences:
text: It is believed that this spur can inject poison, as they dig it on their enemies and prey.
text: When grabbed by a predator (or by a curious or ill-informed human), the platypus kicks with these spurs injecting the venom, which is usually enough for the enemy to let it go.