<http://webisa.webdatacommons.org/171490371>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<npr.org> .
<http://webisa.webdatacommons.org/prov/218591897>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/171490371> .
<http://webisa.webdatacommons.org/171490371>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/217478468>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/171490371> .
<http://webisa.webdatacommons.org/171490371>	<http://www.w3.org/ns/prov#value>	"The question is figuring out what technology is the most effective for students and teachers." .