About: http://webisa.webdatacommons.org/413704816

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	Sites such as YouTube offers dangerous, bug-laden videos where as CNN and Reuters videos could be considered safe thus the need for a site specific option.
http://www.w3.org/ns/prov#wasQuotedFrom	zonealarm.com