Assertion: black vulture's tail | /r/HasProperty | 30 cm
Facets:
Source sentences:
text: Among standard measurements, the wing chord is 52.3–57 cm (20.6–22.4 in), the tail is 30 cm (12 in), the tarsus is 11 cm (4.3 in) and the culmen is 20.8–23.4