<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31473306</termId><termName>refineries</termName><termType>PT</termType><termNote><![CDATA[ Buildings or other industrial installations where a material, such as sugar, oil, metal, etc., is refined, meaning it is purified, clarified, distilled, or otherwise treated, typically by a series of industrial processes, to make the material purer or of a finer quality. ]]></termNote><termCreatedDate>2026-03-30 21:07:22</termCreatedDate><relation><relationType>UF</relationType><termId>31473307</termId><termName>refinery</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31460224</termId><termName>processing plants</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31479028</termId><termName>oil refineries</termName><termType>PT</termType></relation></term>  </Zthes>