About: http://webisa.webdatacommons.org/162645917

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	wherein R2 is a C2-C10 alkylene, R3 is a hydrogen atom, a C1-C30 alkyl group, a C5-C14 cycloalkyl group, a C5-C20 aryl group, a C3-C15 heterocyclic or methacrylate group, and n3 is an integer of 1 to 21;
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr