<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31403105</termId><termName>rhombic</termName><termType>PT</termType><termNote><![CDATA[ Having the form or outline of a rhombus, which is a parallelogram with four equal sides and the opposing angles equal, two being obtuse and two acute. ]]></termNote><termCreatedDate>2026-03-30 20:48:25</termCreatedDate><relation><relationType>BT</relationType><termId>31362897</termId><termName>quadrilateral</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31452924</termId><termName>rhombuses</termName><termType>PT</termType></relation></term>  </Zthes>