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<http://webisa.webdatacommons.org/252735668>	<http://www.w3.org/ns/prov#value>	"Iron, copper, coal, petroleum and other minerals have a thousand and one uses." .
<http://webisa.webdatacommons.org/prov/24667618>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/252735668> .
<http://webisa.webdatacommons.org/prov/3408890>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/252735668> .
<http://webisa.webdatacommons.org/252735668>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<preservearticles.com> .