About: http://webisa.webdatacommons.org/447197455

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	Other elements such as boron, iron, chromium, and/or gallium, may also be present.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com