About: http://webisa.webdatacommons.org/81601856

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	Unless otherwise specified, protecting groups may be used on groups, such as hydroxy, amino, or carboxy.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com