Assertion: hoatzin's feature | /r/HasProperty | claw
Facets:
value: at the end of wings
type: LOCATION
value: on the wings of the chicks
type: LOCATION
Source sentences:
text: Another special feature of the Hoatzin are the claws on the wings of the chicks, which enable the hatchlings to climb trees.
text: Unique feature, characteristic for both the hoatzin and the prehistoric dinosaur called Archaeopteryx (which was a blend between lizards and birds) are claws at the end of wings.