Assertion: bird's bone | /r/HasProperty | the tibiotarsus
Facets:
Source sentences:
text: The latter joint is simplified, there being but two bones involved: the tibiotarsus, consisting of the tibia (the so-called shinbone in man) fused with the three upper ankle bones (proximal tarsals), and the tarsometatarsus, resulting from the fusion of metatarsals I through IV and the distal row of tarsals.