About: http://webisa.webdatacommons.org/6789229

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 subscribe to various journals e.g. the Australian Book Review, and our Australian quality press also publish review supplements (like the London Book Review) and they do provide the kinds of reviews that you seem to be thinking of.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com