About: http://webisa.webdatacommons.org/200720701

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	The idea is that links that tend to change that quickly are often to pages that Yahoo might not want to crawl, such as advertisements.
http://www.w3.org/ns/prov#wasQuotedFrom	seobythesea.com