<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31360300</termId><termName>topographic models</termName><termType>PT</termType><termNote><![CDATA[ Three-dimensional models that demonstrate the shapes, features, and elevation of a part of the Earth's surface.  ]]></termNote><termCreatedDate>2026-03-30 20:37:13</termCreatedDate><relation><relationType>UF</relationType><termId>31360301</termId><termName>topographic model</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31326216</termId><termName>models</termName><termType>PT</termType></relation></term>  </Zthes>