<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31321558</termId><termName>water lenses</termName><termType>PT</termType><termNote><![CDATA[ Lenses, usually in the form of blown glass globes, which when filled with water and suspended before a light, act as a lens refractor to condense or concentrate light upon a surface. ]]></termNote><termCreatedDate>2026-03-30 20:26:41</termCreatedDate><relation><relationType>UF</relationType><termId>31321559</termId><termName>lens, water</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31321560</termId><termName>lenses, water</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31321561</termId><termName>water lens</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31306461</termId><termName>lenses</termName><termType>PT</termType></relation></term>  </Zthes>