<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>14114670</termId><termName>subestructuras</termName><termType>PT</termType><termCreatedDate>2026-03-30 20:58:34</termCreatedDate><relation><relationType>UF</relationType><termId>14114671</termId><termName>infraestructura</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>14114672</termId><termName>subestructura</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>14103580</termId><termName>estructuras según localización o contexto</termName><termType>PT</termType></relation></term>  </Zthes>