About: http://webisa.webdatacommons.org/58448185

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	Such transducers are known as IDT (Inter Digitated Transducer) and are typically formed by depositing a thin film of electrically conductive material such as aluminum or gold in the desired shape on the active area.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca