<http://webisa.webdatacommons.org/prov/52153888>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/376608654> .
<http://webisa.webdatacommons.org/376608654>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/298477889>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/376608654> .
<http://webisa.webdatacommons.org/376608654>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<usgs.gov> .
<http://webisa.webdatacommons.org/376608654>	<http://www.w3.org/ns/prov#value>	"proximity to consuming industries, especially glass and foundry" .