About: http://webisa.webdatacommons.org/391589957

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	As the material, in addition to Ba2NaNb5O15, K3Li2Nb5O15, and (Sr,Ba)Nb2O6, materials in which part of the Ba site of Ba2NaNb5O15 is replaced by an element such as La or Li, and the like may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es