<http://webisa.webdatacommons.org/130336667>	<http://www.w3.org/ns/prov#value>	"But the grasses and other cover require a neutral soil (strip mines often mix their own topsoil substitute rather than segregate topsoil during mining), while trees need a more acidic soil to thrive." .
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<http://webisa.webdatacommons.org/130336667>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wvgazette.com> .
<http://webisa.webdatacommons.org/prov/372655034>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/130336667> .