<http://webisa.webdatacommons.org/prov/284012466>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/293919559> .
<http://webisa.webdatacommons.org/293919559>	<http://www.w3.org/ns/prov#value>	"refractories, coke and other materials directly associated with the" .
<http://webisa.webdatacommons.org/293919559>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/293919559>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<gpo.gov> .
<http://webisa.webdatacommons.org/prov/458171838>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/293919559> .