Assertion: champagne's bubble | /r/CapableOf | form on imperfection
Facets:
value: in the glass
type: LOCATION
value: to a minimal extent
type: DEGREE
Source sentences:
text: These bubbles form on imperfections in the glass that facilitate nucleation or, to a minimal extent, on cellulose fibres left over from the wiping/drying process as shown with a high-speed video camera.