Assertion: trapezium's surface | /r/HasProperty | divided by two ridges
Facets:
value: into three facets
type: OTHER
Source sentences:
text: The inferior surface is divided by two ridges into three facets, for articulation with the second, third, and fourth metacarpal bones, that for the third being the largest.
text: The inferior surface is divided by two ridges into three facets, for articulation with the second, third, and fourth metacarpal bones, that for the third being the largest.