Assertion: bluestone | /r/HasProperty | used versatile natural stone
Facets:
value: widely
type: DEGREE
value: since the 1800s
type: TEMPORAL
value: inside
type: OTHER
Source sentences:
text: Bluestone is a widely used versatile natural stone that can be used for both residential and commercial applications.
text: Bluestone is useful both inside and out
text: Bluestone has been a useful stone since the 1800s, when it began to be quarried for curbs, sidewalks, door sills, window sills, and paving stones.
text: Bluestone is a widely used versatile natural stone that can be used for both residential and commercial applications.