Assertion: modern indoor drinking fountain | /r/CapableOf | incorporate filter
Facets:
value: to remove impurities
type: PURPOSE
Source sentences:
text: Modern indoor drinking fountains may incorporate filters to remove impurities from the water.
text: Modern indoor drinking fountains may incorporate filters to remove impurities from the water and chillers to lower its temperature.
text: Modern indoor drinking fountains may incorporate filters to remove impurities from the water.