About: http://webisa.webdatacommons.org/150659092

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	Graham said overall sales were up over 2010, with sales particularly strong for new books.
http://www.w3.org/ns/prov#wasQuotedFrom	shelf-awareness.com