About: http://webisa.webdatacommons.org/203908205

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	These allow the servlet to establish and gracefully remove references to any resources that servlet needs, such as database connections, open files, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	c2.com