<http://webisa.webdatacommons.org/101024709>	<http://www.w3.org/ns/prov#value>	"The first electrode 1 is centrally located by a supporting member 7 formed of an insulating material within a cylindrical housing including an insulator 3 formed of a material such as ceramics." .
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<http://webisa.webdatacommons.org/prov/44773408>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/101024709> .
<http://webisa.webdatacommons.org/101024709>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com.au> .