About: http://webisa.webdatacommons.org/68262846

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	While granite is a natural stone like marble, quartz is a silicate mineral.
http://www.w3.org/ns/prov#wasQuotedFrom	01webdirectory.com