About: http://webisa.webdatacommons.org/338958150

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 are a few solutions e.g. firefox plugins but it will be nice to have support for it in the protocol (or at least a best practice or recommendation for providers).
http://www.w3.org/ns/prov#wasQuotedFrom	itickr.com