About: http://webisa.webdatacommons.org/293534172

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 one group of embodiments, Lf is a (C2-C20)alkylene group, terminating in a functional group such as hydroxy, protected hydroxy, amino, protected amino, carboxy, carboxylate ester, carboxamide, urea, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com