About: http://webisa.webdatacommons.org/244490127

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 which K represents a residue of keratin material, R represents a chemically modifying group to be introduced, and L represents leaving atom or group such as a halogen atom or an acid residue).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com