About: http://webisa.webdatacommons.org/165012882

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	blocks with optional titles, including such things as sidebars, notes, source code.
http://www.w3.org/ns/prov#wasQuotedFrom	mobileread.com