<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31307767</termId><termName>amphibious vehicles</termName><termType>PT</termType><termNote><![CDATA[ Transportation vehicles capable of travel equally well in water and on land, or in water and in the air. ]]></termNote><termCreatedDate>2026-03-30 20:22:49</termCreatedDate><relation><relationType>UF</relationType><termId>31307768</termId><termName>amphibians</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31307769</termId><termName>amphibious vehicle</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31307770</termId><termName>vehicles, amphibious</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31299041</termId><termName>vehicles</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31325104</termId><termName>seaplanes</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31325108</termId><termName>amphibious warships</termName><termType>PT</termType></relation></term>  </Zthes>