About: http://webisa.webdatacommons.org/355798066

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 also binds with the sulfhydryl bonds and inactivates the cysteine-containing enzymes, thus allowing more internal toxicity from free radicals, chemicals, and other heavy metals.
http://www.w3.org/ns/prov#wasQuotedFrom	healthy.net