About: http://webisa.webdatacommons.org/212308680

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	Obviously there are obstacles, and all kinds of ethical, privacy, and other issues to juggle, but I think it is worth it.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com