<http://webisa.webdatacommons.org/prov/251914355>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/337511587> .
<http://webisa.webdatacommons.org/337511587>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<indiebound.org> .
<http://webisa.webdatacommons.org/337511587>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/197172417>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/337511587> .
<http://webisa.webdatacommons.org/337511587>	<http://www.w3.org/ns/prov#value>	"DescriptionPrisoners, Lovers, and Spies\" is a book about concealing and revealing secret communications." .