Assertion: gear's body | /r/HasProperty | long
Facets:
value: usually
type: DEGREE
value: in the axial direction
type: LOCATION
value: fairly
type: DEGREE
Source sentences:
text: A worm gear is a species of helical gear, but its helix angle is usually somewhat large (close to 90 degrees) and its body is usually fairly long in the axial direction.