About: http://webisa.webdatacommons.org/405152014

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	Specifically, a service intermediary is a service whose outgoing messages are equivalent
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net