Assertion: semitrailer's axle | /r/HasProperty | parallel
Facets:
value: to each other
type: OTHER
value: to perpendicular
type: OTHER
value: to the centerline of the frame
type: LOCATION
Source sentences:
text: To make sure that the front and rear axles are parallel to each other and perpendicular to the centerline of the frame, the truck is placed on a laser alignment machine and the axle positions are adjusted as required.