About: http://webisa.webdatacommons.org/157690339

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	Barium is an element that occurs naturally in ore and makes up 0.05 percent of the earth's crust (WHO 2004a).
http://www.w3.org/ns/prov#wasQuotedFrom	ewg.org