<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31398101</termId><termName>levels</termName><termType>PT</termType><termNote><![CDATA[ Devices consisting of spirit levels set within metal or wood bars and used for determining or setting the horizontality or verticality of objects or surfaces. ]]></termNote><termCreatedDate>2026-03-30 20:47:01</termCreatedDate><relation><relationType>UF</relationType><termId>31398102</termId><termName>level</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31358233</termId><termName>angle measuring devices</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31427956</termId><termName>masons&apos; levels</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31427960</termId><termName>carpenters&apos; levels</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31303987</termId><termName>leveling</termName><termType>PT</termType></relation></term>  </Zthes>