<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31320048</termId><termName>fossil fuel</termName><termType>PT</termType><termNote><![CDATA[ Combustible, carbonaceous material such as coal, petroleum, natural gas, and oil shales that are formed through the decay of remains of organisms during the geological past. ]]></termNote><termCreatedDate>2026-03-30 20:26:15</termCreatedDate><relation><relationType>UF</relationType><termId>31320049</termId><termName>fuel, fossil</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31305907</termId><termName>fuel</termName><termType>PT</termType></relation></term>  </Zthes>