Assertion: bluestone | /r/HasProperty | porous
Facets:
value: very
type: DEGREE
value: on top of visual appeal
type: OTHER
Source sentences:
text: It is water resistant and not very porous, thus there are few chances of absorbing oil and stain.
text: Bluestone is harder and more porous than soapstone.
text: On top of visual appeal, bluestone is extremely porous and can hold great amounts of water.