About: http://webisa.webdatacommons.org/66040080

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	There is some proprietary, some are owned, some more public kinds of services.
http://www.w3.org/ns/prov#wasQuotedFrom	theinquirer.net