<http://webisa.webdatacommons.org/prov/105376410>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/237494394> .
<http://webisa.webdatacommons.org/237494394>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<science.gov> .
<http://webisa.webdatacommons.org/237494394>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/237494394>	<http://www.w3.org/ns/prov#value>	"Rather than transporting resources, such as oxygen, from Earth, NASA is investigating methods of extracting it from lunar regolith." .