Assertion: platypus's spur | /r/CapableOf | find on the male's hind limb
Facets:
Source sentences:
text: The calcaneus spur found on the male's hind limb is used to deliver venom.
text: The venom-delivering spur is found only on the male's hind limbs.
text: The calcaneus spur found on the male's hind limb is used to deliver venom.
text: The calcaneus spur found on the male's hind limb is used to deliver venom.