Assertion: reformer | /r/HasProperty | machine
Facets:
Source sentences:
text: A reformer is a 'machine' invented by Joseph Pilates in the 1950s to help dancers get stronger.
text: This type of Pilates offers similar core-strengthening benefits of mat Pilates, but uses a reformer, a machine with a bed-like frame, a platform and a set of springs.
text: A reformer is a machine used in classes that facilitates greater intensity and is more dynamic than matwork classes.