About: http://webisa.webdatacommons.org/298598141

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	provide high level access to SIP objects, such as requests and responses, with the ability to manipulate key headers and field values.
http://www.w3.org/ns/prov#wasQuotedFrom	jcp.org