<http://webisa.webdatacommons.org/prov/351680267>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/19959096> .
<http://webisa.webdatacommons.org/prov/318950909>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/19959096> .
<http://webisa.webdatacommons.org/prov/421114306>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/19959096> .
<http://webisa.webdatacommons.org/prov/185734424>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/19959096> .
<http://webisa.webdatacommons.org/19959096>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<aerospace.org> .
<http://webisa.webdatacommons.org/19959096>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/19959096>	<http://www.w3.org/ns/prov#value>	"Any of today???s space system command and control centers contain a wide range of routers, firewalls, printers, desktops, telephones, video devices, disk farms, computing clusters, databases, Web servers, and other information processing capabilities, components of which may and probably do originate from indeterminate sources." .