<http://webisa.webdatacommons.org/28763063>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<dentalmercury.com> .
<http://webisa.webdatacommons.org/28763063>	<http://www.w3.org/ns/prov#value>	"Mercury is a toxic element that persists in the environment and accumulates in the food chain." .
<http://webisa.webdatacommons.org/28763063>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/436071364>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/28763063> .