The belt extends from a retractor mounted to {HEAD ~ a frame} in {TAIL ~ an upper rear corner} of the vehicle 
in
The belt extends from a retractor mounted to { HEAD ~ a frame } in { TAIL ~ an upper rear corner } of the vehicle
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH