About: http://webisa.webdatacommons.org/27845484

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	It is constructed of a housing 32 which provides pressure and temperature resistance and may be made for example from ceramic, quartz, glass, or metal of low magnetic permeability and relatively low electrical conductance.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com