About: http://webisa.webdatacommons.org/219096820

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 process of claim 18, including the further step of forming food grade carbon dioxide by separating the carbon dioxide from substantially only methane and other relatively higher boiling contaminants.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es