<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31374295</termId><termName>aliphatic hydrocarbon</termName><termType>PT</termType><termCreatedDate>2026-03-30 20:40:56</termCreatedDate><relation><relationType>UF</relationType><termId>31374296</termId><termName>hydrocarbon, aliphatic</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31344086</termId><termName>hydrocarbon solvent</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31411541</termId><termName>kerosene</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31411544</termId><termName>mineral spirit</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31411553</termId><termName>naphtha</termName><termType>PT</termType></relation></term>  </Zthes>