Assertion: crown glass | /r/HasProperty | the bull’s eye
Facets:
value: in the centre of the crown
type: LOCATION
Source sentences:
text: The finished “table” of glass was thin, lustrous, highly polished (by “fire-polish”), and had concentric ripple lines, the result of spinning; crown glass was slightly convex, and in the centre of the crown was the bull’s eye, a thickened part where the pontil was attached.