Assertion: pitcher's fastball | /r/HasProperty | a type of fastball
Facets:
value: in baseball
type: LOCATION
Source sentences:
text: In baseball, a sinker or sinking fastball is a type of fastball which has significant downward and horizontal movement and is known for inducing ground balls.
text: In baseball, a cut fastball or cutter is a type of fastball that breaks toward the pitcher's glove-hand side, as it reaches home plate.