About: http://webisa.webdatacommons.org/21866464

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 can be accomplished in a chemical looping system in which the coal is mixed with a metal oxide, such as iron oxide (otherwise known as iron ore).
http://www.w3.org/ns/prov#wasQuotedFrom	doe.gov