<http://webisa.webdatacommons.org/245482096>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<accessexcellence.org> .
<http://webisa.webdatacommons.org/prov/448430920>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/245482096> .
<http://webisa.webdatacommons.org/245482096>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/3341687>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/245482096> .
<http://webisa.webdatacommons.org/245482096>	<http://www.w3.org/ns/prov#value>	"Ores are dug from the earth, crushed, then minerals such as copper and gold are extracted by extreme heat or toxic chemicals." .