Assertion: fountain pen's converter | /r/HasAspect | small ink capacities
Facets:
value: compared to pens with built
type: OTHER
value: fairly
type: DEGREE
value: typically
type: DEGREE
Source sentences:
text: Compared to pens with built in filling mechanisms or the larger cartridges, converters typically have fairly small ink capacities, requiring frequent refilling if you write a lot.