About: http://webisa.webdatacommons.org/176817496

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	And what is to stop Google from deciding that the links within guest posts are unnatural and should get rel=nofollow as well?
http://www.w3.org/ns/prov#wasQuotedFrom	google.com