<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31438457</termId><termName>silver alloy</termName><termType>PT</termType><termNote><![CDATA[ Alloy in which silver is the principle element. ]]></termNote><termCreatedDate>2026-03-30 20:58:11</termCreatedDate><relation><relationType>UF</relationType><termId>31438458</termId><termName>alloy, silver</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31412120</termId><termName>silver, silver compounds, alloys</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31457237</termId><termName>sterling silver</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31457240</termId><termName>billon</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31457242</termId><termName>coin silver</termName><termType>PT</termType></relation></term>  </Zthes>