About: http://webisa.webdatacommons.org/270059135

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	In large doses, lead may cause serious health problems, especially in children, who absorb lead more easily.
http://www.w3.org/ns/prov#wasQuotedFrom	columbia.edu