Assertion: woodpecker's bill | /r/HasProperty | stiff tail
Facets:
Source sentences:
text: Like other woodpeckers, this species has a straight pointed bill, a stiff tail to provide support against tree trunks, and zygodactyl or “yoked feet, with two toes pointing forward, and two backward.
text: Male on an ageing tree Like other woodpeckers, this species has a straight pointed bill, a stiff tail to provide support against tree trunks, and zygodactyl or “yoked" feet, with two toes pointing forward, and two backward.