Assertion: gravity airbrush | /r/HasAspect | cup
Facets:
value: in the top of the body
type: LOCATION
Source sentences:
text: Gravity airbrushes have a cup or a cavity in the top of the body.
text: Gravity-flow airbrushes have a cup fixed to the top of the brush, while siphon-flow airbrushes draw the paint up from a tube fixed to the bottom of the airbrush.