About: http://webisa.webdatacommons.org/276791199

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 rubbers may additionally contain dicarboxylic acids, such as maleic acid and fumaric acid, or derivatives of these acids, for example esters and anhydrides, and/or epoxy-containing monomers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com