About: http://webisa.webdatacommons.org/358580746

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	Calibre is a software program designed specifically for organising eBooks, keeping them appropriately tagged for easy searching and sorting, with file formatting tools to boot.
http://www.w3.org/ns/prov#wasQuotedFrom	itproportal.com