About: http://webisa.webdatacommons.org/4441973

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	Natural stone, such as granite, can satisfy those criteria, but it can consume a lot of energy in transportation.
http://www.w3.org/ns/prov#wasQuotedFrom	wsj.com