About: http://webisa.webdatacommons.org/56618979

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	Piezoelectric materials such as crystals or ceramics are nothing new, but this is an application with a greater scope for use.
http://www.w3.org/ns/prov#wasQuotedFrom	pearltrees.com