About: http://webisa.webdatacommons.org/134754372

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 invention is particularly useful in a process wherein coal liquefaction bottoms are coked to produce both a liquid and a gaseous product.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov