<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31350060</termId><termName>cocks</termName><termType>PT</termType><termNote><![CDATA[ Devices used to control the flow of gas to a burner or lamp. ]]></termNote><termCreatedDate>2026-03-30 20:34:28</termCreatedDate><relation><relationType>UF</relationType><termId>31350061</termId><termName>cock</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31350062</termId><termName>cocks, gas</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31350063</termId><termName>cocks, stop</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31350064</termId><termName>gas cocks</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31350065</termId><termName>petcocks</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31350066</termId><termName>stop cocks</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31323391</termId><termName>lighting device components</termName><termType>PT</termType></relation></term>  </Zthes>