Assertion: granite's quartz | /r/CapableOf | compare with granite
Facets:
value: directly
type: MANNER
value: for the last 15 years
type: TEMPORAL
value: closely
type: DEGREE
Source sentences:
text: While quartz can closely compare with granite and marble, it is of better quality than solid surface countertops.
text: But since quartz has been directly competing with granite for the last 15 years the price of granite has fallen while quartz manufacturers have raised their prices.