About: http://webisa.webdatacommons.org/333401393

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 chelating agent is capable of removing a heavy metal, such as lead or mercury, from the blood.
http://www.w3.org/ns/prov#wasQuotedFrom	drugs.com