About: http://webisa.webdatacommons.org/306805465

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	The paraffin is dissolved in a solvent such as hexane or toluene, the carbon introduced into the mixture, heated and the solvent thereafter evaporated.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com