About: http://webisa.webdatacommons.org/357477790

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	IBooks has a nice feature that when you hit a link in the browser for an ebook, when it asks what do you want to do with this file, that the browser cannot open, there is an option to open it in iBooks.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com