About: http://webisa.webdatacommons.org/220331208

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, lanthanum chromite is a very expensive material, sometimes accounting for as much as 90% of the cost of a device.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com