<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31474557</termId><termName>sinumbra lamps</termName><termType>PT</termType><termNote><![CDATA[ Lamps with Argand burners and ring-shaped reservoirs of wedge-shaped cross section designed to cast as little shadow as possible. ]]></termNote><termCreatedDate>2026-03-30 21:09:18</termCreatedDate><relation><relationType>UF</relationType><termId>31474558</termId><termName>lamps, sinumbra</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31474559</termId><termName>sinumbra lamp</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31474560</termId><termName>sinumbras</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31462452</termId><termName>Argand lamps</termName><termType>PT</termType></relation></term>  </Zthes>