About: http://webisa.webdatacommons.org/416324729

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	More specifically, the container atmosphere above the oligomer solution is removed by purging with an inert gas such as nitrogen, helium, argon or carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es