About: http://webisa.webdatacommons.org/365119006

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 R1 is group that will provide a active compound upon hydrolysis or enzymatic degradation of the polymer; each A is independently an amide linkage, a thioester linkage, or an ester linkage; and L is a linking group.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com