About: http://webisa.webdatacommons.org/431495396

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	However, in embodiments of the present invention, hafnium, titanium, tantalum, aluminum, or a rare-earth element such as yttrium, lanthanum, cerium, etc., can beused instead of zirconium.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com