About: http://webisa.webdatacommons.org/448430473

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	Microsoft has described this as extremely difficult to exploit, he said, which I can only assume is a challenge to exploit writers everywhere to prove them wrong.
http://www.w3.org/ns/prov#wasQuotedFrom	newsfactor.com