Assertion: ulna's structure | /r/HasProperty | vestigial structure
Facets:
value: as foramen
type: MANNER
value: often
type: TEMPORAL
value: as a supracondylar canal
type: LOCATION
Source sentences:
text: This structure is often considered a vestigial structure, as a supracondylar canal (or foramen), can be found as a normal structure in many more primitive mammals, such as in felines 1.