<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31417665</termId><termName>hot tubs</termName><termType>PT</termType><termNote><![CDATA[ Large bath structures filled with hot aerated water, originally made of wood but more frequently constructed with plastic or fiberglass impregnated with resin. Typically used for recreation or physical therapy. ]]></termNote><termCreatedDate>2026-03-30 20:52:23</termCreatedDate><relation><relationType>UF</relationType><termId>31417666</termId><termName>hot tub</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31417667</termId><termName>hotubs</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31381405</termId><termName>water recreation structures</termName><termType>PT</termType></relation></term>  </Zthes>