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<http://webisa.webdatacommons.org/207074136>	<http://www.w3.org/ns/prov#value>	"Coke is a critical material for making of steel." .
<http://webisa.webdatacommons.org/prov/458171838>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/207074136> .
<http://webisa.webdatacommons.org/207074136>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sec.gov> .