<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31432029</termId><termName>trapezoids</termName><termType>PT</termType><termNote><![CDATA[ In North America, "trapezoids" are quadrilateral figures having one pair of parallel and one pair of nonparallel sides. In Britain and certain other places, these figures are called a "trapeziums." "Trapezium" has a different meaning in North America, referring to figures having no parallel sides. ]]></termNote><termCreatedDate>2026-03-30 20:56:33</termCreatedDate><relation><relationType>UF</relationType><termId>31432030</termId><termName>trapezium</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31432031</termId><termName>trapezoid</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31402755</termId><termName>quadrilaterals</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31403109</termId><termName>trapezoidal</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31432025</termId><termName>trapeziums</termName><termType>PT</termType></relation></term>  </Zthes>