About: http://webisa.webdatacommons.org/409115553

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	When I bring an html file into Calibre and go to CONVERT BOOK, there is an option:
http://www.w3.org/ns/prov#wasQuotedFrom	mobileread.com