About: http://webisa.webdatacommons.org/413554214

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	A: Although it has been used in numerous consumer products, lead is a toxic metal now known to be harmful to human health if inhaled or ingested.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov