About: http://webisa.webdatacommons.org/119175230

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	ISPs and other distributors can verify and/or insert self-removal instructions to make sure that directed mailings to their members comply with automatic removal requirements.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com