About: http://webisa.webdatacommons.org/114411654

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	Elements such as Barium, Strontium, Thorium, Cerium, Lanthanum, Yttrium.
http://www.w3.org/ns/prov#wasQuotedFrom	abovetopsecret.com