About: http://webisa.webdatacommons.org/234110018

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	Moreover, the high content of vanadium, nickel, and other metal elements yields a highly corrosive ash product that erodes metal walls and piping and should be treated as a hazardous waste.
http://www.w3.org/ns/prov#wasQuotedFrom	bitumenengineering.com