Assertion: cleaver | /r/CapableOf | sharpen the blade
Facets:
value: before every use
type: TEMPORAL
value: from its heel
type: MANNER
value: towards the tip
type: TRANSITIVE-OBJECT
Source sentences:
text: Cleavers sharpen the blade from its heel towards the tip while holding the blade at an angle.
text: It is advisable to sharpen the blade before every use.