About: http://webisa.webdatacommons.org/207343814

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	For other materials such as ceramics, glass, Pyrex and quartz, the prior art used epoxy to bond the transducer to the tank surface.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr