<http://webisa.webdatacommons.org/191956945>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/191956945>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nrc.gov> .
<http://webisa.webdatacommons.org/prov/105915989>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/191956945> .
<http://webisa.webdatacommons.org/191956945>	<http://www.w3.org/ns/prov#value>	" course, and were a resource and often called on by other groups to" .