<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31383085</termId><termName>river beds</termName><termType>PT</termType><termNote><![CDATA[ Areas comprising the bottom of the channel in which a river flows. ]]></termNote><termCreatedDate>2026-03-30 20:43:23</termCreatedDate><relation><relationType>UF</relationType><termId>31383086</termId><termName>beds, river</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31383087</termId><termName>river bed</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31383088</termId><termName>riverbeds</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31351603</termId><termName>channels</termName><termType>PT</termType></relation></term>  </Zthes>