<http://webisa.webdatacommons.org/300282606>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/503321580>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/300282606> .
<http://webisa.webdatacommons.org/300282606>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/168131980>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/300282606> .
<http://webisa.webdatacommons.org/300282606>	<http://www.w3.org/ns/prov#value>	"In this embodiment, the annular plate and the base are an integral body made of the same piezoelectric materials." .