<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31351789</termId><termName>watersheds</termName><termType>PT</termType><termNote><![CDATA[ Areas defined by a line or narrow tract of land that separates the waters flowing into different rivers, river basins, or seas. For the areas drained by a river system, use "drainage basins." ]]></termNote><termCreatedDate>2026-03-30 20:34:56</termCreatedDate><relation><relationType>UF</relationType><termId>31351790</termId><termName>drainage divides</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31351791</termId><termName>watershed</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31324165</termId><termName>landforms</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31351926</termId><termName>drainage basins</termName><termType>PT</termType></relation></term>  </Zthes>