Assertion: reformer's carriage | /r/HasAspect | shoulder blocks
Facets:
value: on it
type: LOCATION
Source sentences:
text: The carriage has shoulder blocks on it that keep practitioners from sliding off the end of the reformer as they push or pull the carriage.
text: The carriage has shoulder blocks on it that keep a practitioner from sliding off the end of the reformer as they push or pull the carriage.