Assertion: ulna | /r/HasProperty | important
Facets:
value: in the arm
type: LOCATION
value: in the human body
type: LOCATION
value: very
type: DEGREE
value: for muscular attachment
type: PURPOSE
Source sentences:
text: In four-legged animals, the radius is the main load-bearing bone of the lower forelimb, and the ulna is important primarily for muscular attachment.
text: Therefore, humerus, radius and ulna are three very important bones in the arm, in particular, and in the human body, in general.