Assertion: granite | /r/HasProperty | polished
Facets:
value: in the 1830s
type: TEMPORAL
value: by stone suppliers
type: OTHER
Source sentences:
text: Granite was first polished by stone suppliers in the 1830s; however, since this time, the popularity of this rock has skyrocketed, especially when used for bathroom and kitchen countertops.
text: Granites can be polished, honed, or “flamed,” heated to remove weaker surface particles, to give them texture.
text: Granite or marble tiles are sawn on both sides and then polished or finished on the top surface so that they have a uniform thickness.