<http://webisa.webdatacommons.org/prov/483004934>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/193307220> .
<http://webisa.webdatacommons.org/193307220>	<http://www.w3.org/ns/prov#value>	"The Educational Materials section of NASA's website offers classroom activities, educator guides, posters, and other types of resources that are available for use in the classroom." .
<http://webisa.webdatacommons.org/193307220>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/56857092>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/193307220> .
<http://webisa.webdatacommons.org/193307220>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<questia.com> .