Assertion: foot's ankle joint | /r/HasProperty | heel
Facets:
Source sentences:
text: In most two-footed and many four-footed animals, the foot consists of all structures below the ankle joint: heel, arch, digits, and contained bones such as tarsals, metatarsals, and phalanges; in mammals that walk on their toes and in hoofed mammals, it includes the terminal parts of one or more digits.