About: http://webisa.webdatacommons.org/402944749

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	Examples of these include transition metal ions especially Group 8 ions, alkali or alkaline earth elements, lanthanides or rare earth elements, or combinations of these.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es