Assertion: bottle's base | /r/HasAspect | smooth roughness
Facets:
value: to the glass surface
type: LOCATION
value: specifically
type: DEGREE
Source sentences:
text: Specifically, these misinterpreted bases have a smooth roughness to the glass surface induced by the cast iron used to form the base plate of the mold, a mold portion which was not always machined to as smooth of a working surface as the two upper mold halves were.