About: http://webisa.webdatacommons.org/152217895

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	It also says that stone capable of taking a polish, such as marble or travertine, is also included in this category.
http://www.w3.org/ns/prov#wasQuotedFrom	stoneworld.com