Assertion: coffee grinder's burr | /r/HasProperty | two parallel rings
Facets:
value: with a space between them
type: OTHER
Source sentences:
text: Flat burrs are two parallel rings with a space between them where the beans enter to be sheared into coffee grounds, while conical burrs involve a cone in a ring that grinds your beans down to the right size.
text: Flat burrs are two parallel rings with a space between them where the beans enter to be sheared into coffee grounds, while conical burrs involve a cone in a ring that grinds your beans down to the right size.