<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31375015</termId><termName>hyalith glass</termName><termType>PT</termType><termNote><![CDATA[ A dense opaque glass of a red or black color made at the glassworks of Count von Buquoy in southern Bohemia in the 19th century. ]]></termNote><termCreatedDate>2026-03-30 20:41:07</termCreatedDate><relation><relationType>UF</relationType><termId>31375016</termId><termName>glass, hyalith</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31375017</termId><termName>hyalith</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31375018</termId><termName>hyalithe</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31344443</termId><termName>glass by composition or origin</termName><termType>PT</termType></relation></term>  </Zthes>