About: http://webisa.webdatacommons.org/421316449

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	In practicing the invention, sparging is carried out in vessels containing the solvents, with the space overlying each solvent being enclosed except for a vent.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au