Assertion: hammer's use | /r/CapableOf | remain confined
Facets:
value: to the horizontal type
type: OTHER
Source sentences:
text: The Chinese use of the cam remained confined to the horizontal type and was limited to a "small variety of machines" that included only rice hulling and much later mica-pounders, paper mills and saw mills, while fulling stocks, ore stamps or forge hammers were unknown.