About: http://webisa.webdatacommons.org/118280323

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	The handlers act as interceptors, and they process parts of the SOAP message and provide the quality of service features (a good example of quality of service is security or reliability).
http://www.w3.org/ns/prov#wasQuotedFrom	packtpub.com