<http://webisa.webdatacommons.org/338420133>	<http://www.w3.org/ns/prov#value>	"The radiation absorbing compound is usefully carbon such as carbon black or graphite." .
<http://webisa.webdatacommons.org/prov/390193078>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/338420133> .
<http://webisa.webdatacommons.org/338420133>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/485000374>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/338420133> .
<http://webisa.webdatacommons.org/338420133>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .