<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31360742</termId><termName>porcelain</termName><termType>PT</termType><termNote><![CDATA[ Ceramic ware made of the material porcelain, which is white kaolin and a feldspathic rock that react when fired to form a natural glass. In China, porcelain ware includes all highly fired ware that produces a ringing sound when struck. In Europe, it is limited to hard-fired ceramic ware that is translucent. ]]></termNote><termCreatedDate>2026-03-30 20:37:20</termCreatedDate><relation><relationType>UF</relationType><termId>31360743</termId><termName>porcelain ware</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31326514</termId><termName>ceramic ware</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31402395</termId><termName>eggshell china</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31402401</termId><termName>bone china</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31346466</termId><termName>ruby-back porcelain</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31315147</termId><termName>porcelain makers</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31438415</termId><termName>porcelain</termName><termType>PT</termType></relation></term>  </Zthes>