<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31351726</termId><termName>isthmuses</termName><termType>PT</termType><termNote><![CDATA[ Narrow strips of land connecting two larger land masses separated by the sea, such as the Isthmus of Panama. ]]></termNote><termCreatedDate>2026-03-30 20:34:55</termCreatedDate><relation><relationType>UF</relationType><termId>31351727</termId><termName>isthmus</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31351728</termId><termName>istmuses</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31324165</termId><termName>landforms</termName><termType>PT</termType></relation></term>  </Zthes>