<http://webisa.webdatacommons.org/178678636>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<usra.edu> .
<http://webisa.webdatacommons.org/prov/391830126>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/178678636> .
<http://webisa.webdatacommons.org/178678636>	<http://www.w3.org/ns/prov#value>	"This sample is a coherent, medium to dark gray, fragmental rock." .
<http://webisa.webdatacommons.org/178678636>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .