About: http://webisa.webdatacommons.org/80836383

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	To scratch your granite, you will need to use something denser than granite such as topaz or diamonds.
http://www.w3.org/ns/prov#wasQuotedFrom	marble.com