About: http://webisa.webdatacommons.org/431565022

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	Most of the oxygen and other impurities in the compressed feed are removed in the first separation step.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com