<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31438493</termId><termName>lava</termName><termType>PT</termType><termNote><![CDATA[ Molten volcanic rock that issues from a volcano or fissure in the earth's surface; also, the same material after being cooled and solidified. ]]></termNote><termCreatedDate>2026-03-30 20:58:11</termCreatedDate><relation><relationType>BT</relationType><termId>31412239</termId><termName>extrusive rock</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31351880</termId><termName>lava flows</termName><termType>PT</termType></relation></term>  </Zthes>