About: http://webisa.webdatacommons.org/417678601

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	In the embodiments described above, metal is exemplified by W, but it may be a metal other than W, such as Co, Ni, Ba, Sr, Ti, Hf, Zr, Ru, or Cu.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com