<http://webisa.webdatacommons.org/432258072>	<http://www.w3.org/ns/prov#value>	"A major component of coal tar waste and a possible human carcinogen (EPA Group C), naphthalene is a chemical that may adversely affect human health at remediation sites." .
<http://webisa.webdatacommons.org/432258072>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/432258072>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<umass.edu> .
<http://webisa.webdatacommons.org/prov/461835856>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/432258072> .