About: http://webisa.webdatacommons.org/50294937

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 other employable catalytic elements than nickel (Ni) include elements such as germanium (Ge), iron (Fe), palladium (Pd), tin (Sn), lead (Pb), cobalt (Co), platinum (Pt), copper (Cu), and gold (Au).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com