About: http://webisa.webdatacommons.org/220679918

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	More preferably, B is an amino-terminal NH2 group, J is a carboxy-terminal COOH group, n is 0, m is 0, and a is 2, 3 or 4.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com