<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31414146</termId><termName>calk joints</termName><termType>PT</termType><termNote><![CDATA[ In plumbing, joints packed with oakum and finished with molten lead. ]]></termNote><termCreatedDate>2026-03-30 20:51:24</termCreatedDate><relation><relationType>UF</relationType><termId>31414147</termId><termName>calk joint</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31414148</termId><termName>joints, calk</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31378156</termId><termName>metal joints</termName><termType>PT</termType></relation></term>  </Zthes>