About: http://webisa.webdatacommons.org/147106642

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	That series is a sequel to The 39 Clues, an 11-book series that has sold 15 million copies since it was launched in 2008.
http://www.w3.org/ns/prov#wasQuotedFrom	post-gazette.com