<http://webisa.webdatacommons.org/prov/4051461>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/203012548> .
<http://webisa.webdatacommons.org/203012548>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/203012548>	<http://www.w3.org/ns/prov#value>	"How libraries present their books is a problem." .
<http://webisa.webdatacommons.org/203012548>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wordpress.com> .