Assertion: abrasion | /r/HasProperty | caused
Facets:
value: by moving over a surface
type: MANNER
value: most often
type: DEGREE
value: most commonly
type: DEGREE
value: by brushing teeth
type: MANNER
Source sentences:
text: Abrasion is most often caused by brushing teeth too hard.
text: Abrasions are most commonly caused by falling, skidding, or other types of accidents.
text: Abrasion is caused by foreign bodies moving over a surface.