Assertion: groove | /r/HasProperty | visible
Facets:
value: at the top
type: LOCATION
value: clearly
type: DEGREE
value: around age
type: TEMPORAL
Source sentences:
text: Since a Galvayne's groove is expected to first be visible at the top of the tooth around age 10, and to extend about halfway down the tooth at age 15, this horse's groove is representing his age accurately.
text: In addition, after age 20 the groove is expected to begin to disappear from the top of the tooth, and this horse's groove is still clearly visible at the top.
text: Her Galvayne's Groove has barely reached the bottom of her tooth and is still clearly visible at the top.