Assertion: fountain pen | /r/CapableOf | hold ink
Facets:
value: within the barrel
type: LOCATION
Source sentences:
text: There are two basic ways a fountain pen holds ink.
text: Fountain pens carry ink within the barrel, traditionally either inserted at one end in bulk with a syringe or eyedropper pipette, or through a mechanical filling system built into the pen (such as a piston or vacuum-pump mechanism).
text: The reservoir is the cavity inside the fountain pen that holds the ink.