<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31305817</termId><termName>smoke</termName><termType>PT</termType><termNote><![CDATA[ Refers to the gaseous products of burning materials, especially of organic origin, made visible by the presence of small particles of carbonaceous matter. ]]></termNote><termCreatedDate>2026-03-30 20:22:17</termCreatedDate><relation><relationType>BT</relationType><termId>31298938</termId><termName>materials by form</termName><termType>PT</termType></relation></term>  </Zthes>