<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>14085663</termId><termName>hormigón de cemento</termName><termType>PT</termType><termNote><![CDATA[ Hormigón formado por caliza, arena y gravilla. ]]></termNote><termCreatedDate>2026-03-30 20:41:05</termCreatedDate><relation><relationType>UF</relationType><termId>14085664</termId><termName>betón</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>14085665</termId><termName>hormigón armado</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>14072248</termId><termName>hormigón por composición u origen</termName><termType>PT</termType></relation></term>  </Zthes>