<http://webisa.webdatacommons.org/prov/377789536>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/167467380> .
<http://webisa.webdatacommons.org/167467380>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/167467380>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<tonybates.ca> .
<http://webisa.webdatacommons.org/167467380>	<http://www.w3.org/ns/prov#value>	"Textbooks are an increasing cost to students." .