About: http://webisa.webdatacommons.org/38038835

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 not done it myself (I do not use any tags other than author, title, and series), but as long as you have Calibre output the file with the tag as the path, my program can use the directories it creates accordingly.
http://www.w3.org/ns/prov#wasQuotedFrom	mobileread.com