<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31438415</termId><termName>porcelain</termName><termType>PT</termType><termNote><![CDATA[ A material comprising white clay, or "kaolin," and a feldspathic rock, that react when fired so the clay serves to hold the shape of the object and the rock fuses into a natural glass. In China, it includes any such ware that is highly fired enough to produce a ringing sound when struck. In Europe, it is limited to hard-fired ceramic that is translucent. ]]></termNote><termCreatedDate>2026-03-30 20:58:10</termCreatedDate><relation><relationType>UF</relationType><termId>31485741</termId><termName>porcellana</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31411922</termId><termName>ceramic</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31457147</termId><termName>hard paste porcelain</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31457155</termId><termName>soft paste porcelain</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31457163</termId><termName>parian</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31457168</termId><termName>bone china</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31457172</termId><termName>eggshell porcelain</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31306747</termId><termName>pottery</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31360742</termId><termName>porcelain</termName><termType>PT</termType></relation></term>  </Zthes>