<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31457218</termId><termName>shakudo</termName><termType>PT</termType><termNote><![CDATA[ Traditional Japanese alloy of copper and gold. It is often subjected to a chemical process that produces a blue-black patina. Shakudo has historically been used for ornamental fittings as on katana. ]]></termNote><termCreatedDate>2026-03-30 21:03:04</termCreatedDate><relation><relationType>UF</relationType><termId>31457219</termId><termName>shaku-do</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31438444</termId><termName>copper alloy</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31378809</termId><termName>tsuba</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31394329</termId><termName>katana</termName><termType>PT</termType></relation></term>  </Zthes>