<http://webisa.webdatacommons.org/prov/58946593>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/231191695> .
<http://webisa.webdatacommons.org/231191695>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/231191695>	<http://www.w3.org/ns/prov#value>	"We find that nearly all of elemental Mg and Si along the line of sight are present in amorphous silicate grains, while a substantial fraction of elemental Fe resides in compounds other than silicates." .
<http://webisa.webdatacommons.org/231191695>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<osti.gov> .