About: http://webisa.webdatacommons.org/68415398

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	Please be aware that arsenic is an element that is present in the environment as a naturally occurring substance or as a result of contamination from human activity.
http://www.w3.org/ns/prov#wasQuotedFrom	clintonnc.com