<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31370794</termId><termName>black oil</termName><termType>PT</termType><termNote><![CDATA[ Linseed oil cooked at a high temperature with as much white lead or litharge as will combine with it. ]]></termNote><termCreatedDate>2026-03-30 20:40:00</termCreatedDate><relation><relationType>UF</relationType><termId>31370795</termId><termName>oil, black</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31340016</termId><termName>boiled oil</termName><termType>PT</termType></relation></term>  </Zthes>