<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31412123</termId><termName>Indium</termName><termType>PT</termType><termNote><![CDATA[ A rare, naturally occurring metallic element with symbol In and atomic number 49. Indium is a soft, silver-white metal collected as a residue of zinc-processing operations and chiefly used in the manufacture of semiconductors. Also appears as an impurity in ancient metal objects. ]]></termNote><termCreatedDate>2026-03-30 20:50:48</termCreatedDate><relation><relationType>UF</relationType><termId>31412124</termId><termName>In</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31375243</termId><termName>nonferrous metal</termName><termType>PT</termType></relation></term>  </Zthes>