<http://webisa.webdatacommons.org/prov/436071365>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/18329097> .
<http://webisa.webdatacommons.org/18329097>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ecos.org> .
<http://webisa.webdatacommons.org/18329097>	<http://www.w3.org/ns/prov#value>	"Mercury is a naturally occurring trace element found in air, water and soil." .
<http://webisa.webdatacommons.org/18329097>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .