About: http://webisa.webdatacommons.org/157783587

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	Each user application communicates with one of the external systems 90, which comprised of a wide range of services such as financial exchange 91, email server 92, telephone PBX 93 and others.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com