<http://webisa.webdatacommons.org/139353957>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/139353957>	<http://www.w3.org/ns/prov#value>	"From 2009 forward, we began to publish our courses in other, commercialized formats such as books or e-books." .
<http://webisa.webdatacommons.org/prov/302807056>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/139353957> .
<http://webisa.webdatacommons.org/prov/390404018>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/139353957> .
<http://webisa.webdatacommons.org/139353957>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<paristechreview.com> .