<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>7692</termId><termName>Industria siderurgica de Chile</termName><termType>PT</termType><termCreatedDate>1993-07-13 17:53:00</termCreatedDate><relation><relationType>BT</relationType><termId>3997</termId><termName>Industria siderurgica de Iberoamerica</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>9543</termId><termName>Sector secundario de Chile</termName><termType>PT</termType></relation></term>  </Zthes>