<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31447126</termId><termName>lava lamps</termName><termType>PT</termType><termNote><![CDATA[ Ornamental electric lamps that consist of a transparent chamber housing a liquid, usually water, in which brightly colored blobs of wax are suspended. The wax moves and changes shape due to heat supplied by an electric bulb. ]]></termNote><termCreatedDate>2026-03-30 21:04:51</termCreatedDate><relation><relationType>UF</relationType><termId>31447127</termId><termName>astro lamps</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31447128</termId><termName>lamps, lava</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31447129</termId><termName>lava lamp</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31424518</termId><termName>lamps by method of illumination</termName><termType>PT</termType></relation></term>  </Zthes>