Assertion: caliper's piston | /r/HasAspect | a rubber boot
Facets:
value: around it
type: LOCATION
value: like the caliper bolts
type: OTHER
value: on the outside
type: LOCATION
Source sentences:
text: Just like the caliper bolts, the pistons have a rubber boot on the outside.
text: The piston has a rubber boot around it protects, seals and lubricates the piston.
text: The piston has a rubber boot around it and if this becomes torn or worn down, debris and rust can build up.