Assertion: dinosaur's skull | /r/HasProperty | about 9.1 inches
Facets:
Source sentences:
text: Velociraptor had a relatively large skull , which was about 9.1 inches (23 centimeters) long, concave on the upper surface and convex on the lower surface, according to a 1999 description of a Velociraptor skull, published in the journal Acta Palaeontologica Polonica.