<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31417598</termId><termName>Ferris wheels</termName><termType>PT</termType><termNote><![CDATA[ Amusement devices consisting of a large power-driven wheel made in two parallel sections having seats suspended between them, the seats maintaining a horizontal position while the wheel rotates in a vertical plane. The first wheel was created by Pittsburgh, Pennsylvania bridge builder George W. Ferris for the 1893 Chicago World's Fair. ]]></termNote><termCreatedDate>2026-03-30 20:52:22</termCreatedDate><relation><relationType>UF</relationType><termId>31417599</termId><termName>Ferris wheel</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31417600</termId><termName>ferris wheel</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31417601</termId><termName>wheel, Ferris</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31417602</termId><termName>wheels, Ferris</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31381398</termId><termName>amusement rides</termName><termType>PT</termType></relation></term>  </Zthes>