<http://webisa.webdatacommons.org/386729013>	<http://www.w3.org/ns/prov#value>	"Finally, ash from backyard burning contains heavy metals such as chromium, lead, and cadmium, which" .
<http://webisa.webdatacommons.org/prov/360924519>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/386729013> .
<http://webisa.webdatacommons.org/386729013>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<utk.edu> .
<http://webisa.webdatacommons.org/386729013>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .