Assertion: bogey | /r/AtLocation | the frame
Facets:
value: as on a single trailer
type: OTHER
value: permanently
type: MANNER
Source sentences:
text: In trucking, a bogie is the subassembly of axles and wheels that supports a semi-trailer, whether permanently attached to the frame (as on a single trailer) or making up the dolly that can be hitched and unhitched as needed when hitching up a second or third semi-trailer (as when pulling doubles or triples).