About: http://webisa.webdatacommons.org/392917672

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	My understanding is iBook is an app installed from the app store NOT a native iPad app and so would assume that
http://www.w3.org/ns/prov#wasQuotedFrom	roughlydrafted.com