Assertion: tibia's surface | /r/HasProperty | the space
Facets:
Source sentences:
text: The posterior surface is the space included between the postero-lateral and the postero-medial borders; it is continuous below with the triangular area above the articular surface of the lateral malleolus; it is directed backward above, backward and medialward at its middle, directly medialward below.
text: The lateral surface is the space between the antero-lateral and postero-lateral borders.