Assertion: pocketknife's blade | /r/CapableOf | resist closing
Facets:
Source sentences:
text: These blades are held in position by a strong "backspring" which biases them towards the open and closed position (that is the spring tries to hold the blade closed until it has been pulled past a 90 degree arc from the handle, when the spring force reverses and the blade is inclined to spring to the open position - or at least resists closing once open.