<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>31713</termId><termName>ARTE Y CIENCIA</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>ARTE Y CIENCIA</termSortkey><termCreatedDate>ARTE Y CIENCIA</termCreatedDate><relation><relationType>UF</relationType><termId>31716</termId><termName>Ciencia y arte</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31714</termId><termName>CIENCIA Y HUMANIDADES</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31715</termId><termName>ILUSTRACIONES CIENTIFICAS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>681</termId><termName>MEDICINA Y ARTE</termName><termType>PT</termType></relation></term>  </Zthes>