<http://webisa.webdatacommons.org/prov/504140140>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/385107555> .
<http://webisa.webdatacommons.org/385107555>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<archive.org> .
<http://webisa.webdatacommons.org/385107555>	<http://www.w3.org/ns/prov#value>	"There are several important differences (from tools such as Moodle and Blackboard)." .
<http://webisa.webdatacommons.org/385107555>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/488914341>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/385107555> .