<http://webisa.webdatacommons.org/prov/155155146>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/147500148> .
<http://webisa.webdatacommons.org/147500148>	<http://www.w3.org/ns/prov#value>	"This 'Mars Module' would test the solar panels, ion engines, and other essential systems of the larger manned spacecraft." .
<http://webisa.webdatacommons.org/147500148>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/147500148>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<astronautix.com> .