About: http://webisa.webdatacommons.org/257121085

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 addition, valuable and unique properties of arsenic, cadmium, lead, and mercury have made them integral in many products, including electronics, batteries, and alloys.
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca