<http://webisa.webdatacommons.org/prov/431232239>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/201451549> .
<http://webisa.webdatacommons.org/201451549>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<librarything.com> .
<http://webisa.webdatacommons.org/201451549>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/201451549>	<http://www.w3.org/ns/prov#value>	"Everyone concedes that the Library of Congress is the largest library." .