<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31413216</termId><termName>manhole components</termName><termType>PT</termType><termNote><![CDATA[ Parts or components of manholes. ]]></termNote><termCreatedDate>2026-03-30 20:51:07</termCreatedDate><relation><relationType>UF</relationType><termId>31413217</termId><termName>components, manhole</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31413218</termId><termName>manhole component</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31377385</termId><termName>manholes and manhole components</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31439041</termId><termName>manhole covers</termName><termType>PT</termType></relation></term>  </Zthes>