<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31418036</termId><termName>vertical windwheels</termName><termType>PT</termType><termNote><![CDATA[ Wheels with mounted sails that rotate in a horizontal plane, around a vertical axis. The design is of ancient Asian origin, originally used for pumping water. ]]></termNote><termCreatedDate>2026-03-30 20:52:30</termCreatedDate><relation><relationType>UF</relationType><termId>31418037</termId><termName>vertical windwheel</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31418038</termId><termName>windwheels, vertical</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31381611</termId><termName>windmills</termName><termType>PT</termType></relation></term>  </Zthes>