About: http://webisa.webdatacommons.org/18885288

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	B groups are of the formula ##STR204## C is ##STR205## or mixtures thereof, wherein R is an alkyl group, an aryl group, an arylalkyl group, or mixtures thereof, and m and n are integers representing the number of repeating units. 13.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com