<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>26934</termId><termName>Tiwa</termName><termType>PT</termType><termCreatedDate>1998-06-16 09:50:00</termCreatedDate><relation><relationType>BT</relationType><termId>12347</termId><termName>Lenguas indigenas de Estados Unidos</termName><termType>PT</termType></relation></term>  </Zthes>