Assertion: ulna | /r/HasProperty | the olecranon
Facets:
Source sentences:
text: In this joint a large projection of the ulna, the olecranon, fits into the well-defined olecranon fossa, a depression of the humerus.
text: The end of the ulna, known as the olecranon, extends past the humerus and forms the bony tip of the elbow.
text: The big hollow on the back of the humerus, the olecranon fossa, accommodates the end of the ulna, the olecranon, in full extension.