About: http://webisa.webdatacommons.org/407092460

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 have had that problem with lrfs, too, especially the ones here from Mobileread (unconverted), as well as ones converted with Calibre.
http://www.w3.org/ns/prov#wasQuotedFrom	mobileread.com