<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31416066</termId><termName>coal mines</termName><termType>PT</termType><termNote><![CDATA[ Excavations or systems of excavations for the extraction of coal, which is a carbon-rich fossil fuel. ]]></termNote><termCreatedDate>2026-03-30 20:51:57</termCreatedDate><relation><relationType>UF</relationType><termId>31416067</termId><termName>coal-mine</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31416068</termId><termName>coal mine</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31416069</termId><termName>mines, coal</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31380011</termId><termName>mines</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31380026</termId><termName>collieries</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31442919</termId><termName>pithead baths</termName><termType>PT</termType></relation></term>  </Zthes>