<http://schema.org/Paperback>	<http://www.w3.org/2000/01/rdf-schema#comment>	"Book format: Paperback." .
<http://schema.org/Paperback>	<http://www.w3.org/2000/01/rdf-schema#label>	"Paperback" .
<http://schema.org/Paperback>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://schema.org/BookFormatType> .