About: http://webisa.webdatacommons.org/243281401

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 addition, the polymers may also include components having only one functional group or having more than two functional groups, such as dihydroxybenzoic acid, trihydroxybenzenes or trimellitic acid, for example.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr