<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31444318</termId><termName>block and tackle</termName><termType>PT</termType><termNote><![CDATA[ Mechanisms or apparatus as ropes and pulley blocks; used for hoisting, lowering, and shifting objects or materials. ]]></termNote><termCreatedDate>2026-03-30 20:59:40</termCreatedDate><relation><relationType>UF</relationType><termId>31444319</termId><termName>tackle</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31444320</termId><termName>tackles</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31419375</termId><termName>hoists</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31419743</termId><termName>shoulder blocks</termName><termType>PT</termType></relation></term>  </Zthes>