About: http://webisa.webdatacommons.org/155687648

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	They are in common use these days, and you can even use various resources online to generate one that links through to a URL, an email address, or other locations.
http://www.w3.org/ns/prov#wasQuotedFrom	computertalk.com