About: http://webisa.webdatacommons.org/59176061

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	All three???PCBs, lead, and mercury???have been found to harm people, particularly children, and have become targets of programs to reduce their release.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com