Assertion: railroad's train | /r/MadeOf | either unbraked wagons
Facets:
value: completely
type: DEGREE
Source sentences:
text: As these trains tended to consist of either completely unbraked wagons (relying entirely on the locomotive's own brakes), or ones with unlinked, manually applied brakes (necessitating a stop at the top of steep downgrades for the guard to walk along the train and set the brakes on each wagon in turn), they also lacked any mechanism to automatically brake runaway cars.