<http://webisa.webdatacommons.org/prov/151309078>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/392852918> .
<http://webisa.webdatacommons.org/392852918>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<archive.org> .
<http://webisa.webdatacommons.org/392852918>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/392852918>	<http://www.w3.org/ns/prov#value>	"degraded as a result of the leaching out of carbonates and other salts and" .