Unintended vehicle movement is prevented or controlled; warnings are given where people may be endangered (by drivers or banksmen); vehicles are driven, operated, towed and loaded safely; nobody rides except in a safe place provided or stays on a vehicle during loose loading without a safe place; vehicles are prevented from falling into excavations, pits or water or overrunning edges.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.