<http://webisa.webdatacommons.org/prov/451145061>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/326254418> .
<http://webisa.webdatacommons.org/326254418>	<http://www.w3.org/ns/prov#value>	"supercomputers, search engines, distributed databases, and other information" .
<http://webisa.webdatacommons.org/326254418>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nsf.gov> .
<http://webisa.webdatacommons.org/326254418>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .