About: http://webisa.webdatacommons.org/443962034

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 option is particularly useful if hydrogen is used as the counter-current gas stream in the column 11 as opposed to nitrogen.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com