<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31409751</termId><termName>lignite</termName><termType>PT</termType><termNote><![CDATA[ A soft coal, usually dark brown, often having a distinct woodlike texture, and intermediate in density and carbon content between peat and bituminous coal. ]]></termNote><termCreatedDate>2026-03-30 20:50:10</termCreatedDate><relation><relationType>UF</relationType><termId>31409752</termId><termName>brown coal</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31409753</termId><termName>coal, brown</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31409754</termId><termName>coal, wood</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31409755</termId><termName>wood coal</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31370651</termId><termName>coal</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31412788</termId><termName>jet</termName><termType>PT</termType></relation></term>  </Zthes>