<http://webisa.webdatacommons.org/prov/84155661>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/320168827> .
<http://webisa.webdatacommons.org/320168827>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<archive.org> .
<http://webisa.webdatacommons.org/320168827>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/320168827>	<http://www.w3.org/ns/prov#value>	"development and use of audio-visual materials including computers and educational" .