About: http://webisa.webdatacommons.org/353469098

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 described in Patent Document 4, the temperature compensating film may be provided only on a partial region of the substrate including a region where the thin-film piezoelectric resonators are disposed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr