About: http://webisa.webdatacommons.org/298698184

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	Petrifaction can occur in any organic material, and involves the material, most notably wood, being impregnated by silica deposits, gradually changing from its original materials into stone.
http://www.w3.org/ns/prov#wasQuotedFrom	listverse.com