<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31327328</termId><termName>arcs</termName><termType>PT</termType><termNote><![CDATA[ Parts of the circumference of a circle or other curve in a two-dimensional plane. ]]></termNote><termCreatedDate>2026-03-30 20:28:12</termCreatedDate><relation><relationType>UF</relationType><termId>31327329</termId><termName>arc</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31308392</termId><termName>geometric figures</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31333715</termId><termName>arched</termName><termType>PT</termType></relation></term>  </Zthes>