<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31378383</termId><termName>chimneys</termName><termType>PT</termType><termNote><![CDATA[ Vertical noncombustible structures containing flues for drawing off into the outside air products of combustion from, for example, stoves, fireplaces, and furnaces. ]]></termNote><termCreatedDate>2026-03-30 20:42:04</termCreatedDate><relation><relationType>UF</relationType><termId>31378384</termId><termName>chimney</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31348504</termId><termName>chimneys and chimney components</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31414458</termId><termName>chimney stacks</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31414467</termId><termName>smokestacks</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31347261</termId><termName>stovepipes</termName><termType>PT</termType></relation></term>  </Zthes>