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<http://webisa.webdatacommons.org/176527354>	<http://www.w3.org/ns/prov#value>	"J.K. Rowling's autograph has become one of the most sought-after in the world and is out-selling those of superstars such as Michael Jackson." .
<http://webisa.webdatacommons.org/prov/318543876>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/176527354> .
<http://webisa.webdatacommons.org/176527354>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .