About: http://webisa.webdatacommons.org/393598084

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	Pure arsenic is a gray metal-like material; arsenic isusually found combined with such other elements as oxygen, chlorine, and sulfur.
http://www.w3.org/ns/prov#wasQuotedFrom	cdc.gov