About: http://webisa.webdatacommons.org/180235159

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	Examples which include arsenic, barium, chromium, lead, antimony, mercury, cyanide, asbestos, copper and more are mostly metals and salts.
http://www.w3.org/ns/prov#wasQuotedFrom	salem-news.com