<http://webisa.webdatacommons.org/prov/455325572>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/212521847> .
<http://webisa.webdatacommons.org/212521847>	<http://www.w3.org/ns/prov#value>	"resources such as http://www.techtutorials.com/ which offers thousands of free computer tutorials." .
<http://webisa.webdatacommons.org/212521847>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .
<http://webisa.webdatacommons.org/212521847>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .