About: http://webisa.webdatacommons.org/5094628

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	However, he added, I am not convinced that double opt in is a requirement.
http://www.w3.org/ns/prov#wasQuotedFrom	dmnews.com