<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31451287</termId><termName>color wheels</termName><termType>PT</termType><termNote><![CDATA[ Circular charts with wedge-shaped segments of contiguous spectral hues comprising primary colors (e.g., red), secondary colors (e.g., orange), and tertiary colors (e.g., red-orange), with complementary colors (e.g., orange and blue) placed opposite one another. Color wheels may vary depending upon whether they are intended to illustrate mixing of colored pigments, color perception, or color psychology. ]]></termNote><termCreatedDate>2026-03-30 21:01:31</termCreatedDate><relation><relationType>UF</relationType><termId>31451288</termId><termName>circles, colour</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31451289</termId><termName>colour circles</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31451290</termId><termName>colour wheel</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31451291</termId><termName>wheels, colour</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31451292</termId><termName>circles, color</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31451293</termId><termName>color circles</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31451294</termId><termName>color wheel</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31451295</termId><termName>wheels, color</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31429397</termId><termName>color charts</termName><termType>PT</termType></relation></term>  </Zthes>