Assertion: emperor penguin's foot | /r/HasProperty | bumpy
Facets:
value: with nails
type: OTHER
Source sentences:
text: The strong, pink feet of the Adelie Penguin are tough and bumpy with nails that not only aid the Adelie Penguin in climbing the rocky cliffs to reach its nesting grounds, but also help to push them along when they are sliding (rowing) along the ice.