About: http://webisa.webdatacommons.org/75137180

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	This figure represents about 5 percent ash from sand and other foreign matter picked up in mechanically handling the material, including ash normally derived from green bark.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com