About: http://webisa.webdatacommons.org/363963465

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	It is also of advantage to carry out the polymerisation in the absence of air or oxygen and in the presence of an inert gas, such as nitrogen or carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com