About: http://webisa.webdatacommons.org/70448125

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	You can do similar things with information architecture, JavaScript or other methods after all, and nofollow is just another way.
http://www.w3.org/ns/prov#wasQuotedFrom	hamletbatista.com