<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31301255</termId><termName>neutrality</termName><termType>PT</termType><termNote><![CDATA[ Exhibiting neither acid nor alkaline qualities, having a pH value of 7.0. ]]></termNote><termCreatedDate>2026-03-30 20:20:56</termCreatedDate><relation><relationType>UF</relationType><termId>31301256</termId><termName>neutral</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31298100</termId><termName>chemical properties</termName><termType>PT</termType></relation></term>  </Zthes>