Assertion: fountain pen's ink | /r/HasProperty | water-based
Facets:
value: water
type: OTHER
Source sentences:
text: Inks intended for use with fountain pens are water-based.
text: Remember, ink is water base and will evaporate when left in a pen for an extended period of time.
text: The inks used in fountain pens are water-based, but there are many different kinds and qualities.
text: Fountain pens are filled with water-based ink.
text: Ink for drawing pens is water-based and contains dye rather than pigment for color.