About: http://webisa.webdatacommons.org/343703214

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	If you use a lot of PDF's then perhaps a tablet device such as the iPad are a better option.
http://www.w3.org/ns/prov#wasQuotedFrom	mobileread.com