Assertion: bowling ball's surface | /r/ObjectUse | used for this reason
Facets:
value: often
type: TEMPORAL
Source sentences:
text: For this reason, sanded surfaces are often used when the bowler needs or wants to get the ball to start hooking toward the end of the oil pattern; the extra surface texture of a sanded ball can allow it to better “grip” the lane, despite their being lane conditioner between the ball and the lane itself.