About: http://webisa.webdatacommons.org/320107989

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	I didn't see ads (which is a big part of why it is so nice), but it is beta.
http://www.w3.org/ns/prov#wasQuotedFrom	mobileread.com