About: http://webisa.webdatacommons.org/257447293

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Lead is a highly toxic metal known to damage the brain, nerves, kidneys, heart, and other organs.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov