<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31311782</termId><termName>boiling point</termName><termType>PT</termType><termNote><![CDATA[ The temperature at which liquid comes to a boil.  ]]></termNote><termCreatedDate>2026-03-30 20:24:00</termCreatedDate><relation><relationType>UF</relationType><termId>31311783</termId><termName>boiling-points</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31301560</termId><termName>thermal properties</termName><termType>PT</termType></relation></term>  </Zthes>