<http://webisa.webdatacommons.org/148542895>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/148542895>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<scienceblogs.com> .
<http://webisa.webdatacommons.org/prov/4283332>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/148542895> .
<http://webisa.webdatacommons.org/prov/430439343>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/148542895> .
<http://webisa.webdatacommons.org/148542895>	<http://www.w3.org/ns/prov#value>	"We are trying to identify the ancient rocks on the planet ??? rocks that contain clays, sulfates and other minerals that formed under aqueous conditions." .