About: http://webisa.webdatacommons.org/436669340

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	When the inductor antenna 258 is positioned near the dome ceiling, the ceiling of the chamber 242 comprises dielectric material, such as aluminum oxide, which is transparent to RF fields and is also an electrical insulator material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es