<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31301333</termId><termName>chromaticity</termName><termType>PT</termType><termNote><![CDATA[ Combined hue and intensity of a color, without reference to its value, to determine color quality. ]]></termNote><termCreatedDate>2026-03-30 20:20:57</termCreatedDate><relation><relationType>BT</relationType><termId>31298110</termId><termName>optical properties</termName><termType>PT</termType></relation></term>  </Zthes>