About: http://webisa.webdatacommons.org/54085993

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	An element such as Pb or Ni contained in the piezoelectric/electrostrictive porcelain composition is gradually easily evaporated on high-temperature conditions at 1200?? C. or more.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com