<http://webisa.webdatacommons.org/175449257>	<http://www.w3.org/ns/prov#value>	"High levels of these substances can damage the body's organs and tissues, particularly in the nervous system." .
<http://webisa.webdatacommons.org/175449257>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/175449257>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<usmleforum.com> .
<http://webisa.webdatacommons.org/prov/389562786>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/175449257> .