<http://webisa.webdatacommons.org/120734646>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/359886226>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/120734646> .
<http://webisa.webdatacommons.org/120734646>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nsf.gov> .
<http://webisa.webdatacommons.org/120734646>	<http://www.w3.org/ns/prov#value>	"national data center should be notified of the data types and schedule" .