About: http://webisa.webdatacommons.org/412098930

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	The ore is reduced with the help of reducing agents, i.e. elements with a greater affinity for oxygen.
http://www.w3.org/ns/prov#wasQuotedFrom	health-tips-diseases.com