<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31305526</termId><termName>waves</termName><termType>PT</termType><termNote><![CDATA[ Movements in the sea or other collection of water, by which a portion of the water rises above the normal level and then subsides, at the same time travelling over the surface; a moving ridge or swell of water between two depressions or troughs. ]]></termNote><termCreatedDate>2026-03-30 20:22:11</termCreatedDate><relation><relationType>UF</relationType><termId>31305527</termId><termName>wave</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31298846</termId><termName>natural events</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31319212</termId><termName>tidal waves</termName><termType>PT</termType></relation></term>  </Zthes>