Assertion: fountain pen's nib | /r/CapableOf | bend with pressure
Facets:
value: slightly
type: DEGREE
value: very little
type: DEGREE
Source sentences:
text: Stiff nibs will bend very little with pressure while a flexible nib is just the opposite.
text: Semi-Flex - When a nib bends slightly under pressure to give a soft feel when writing, not to the extreme of flex nibs where the nib tines actually separate to provide line variation.