<?xml version="1.0" encoding="utf-8"?>
		<vdex xmlns="http://www.imsglobal.org/xsd/imsvdex_v1p0"  orderSignificant="false" language="es">
    <vocabIdentifier>http://roble.intecca.uned.es/tematres/lem/</vocabIdentifier><term><termIdentifier>http://roble.intecca.uned.es/tematres/lem/?tema=8107</termIdentifier><caption>Materiales de construcción</caption></term>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=8060">Materiales</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">BT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=12282">Hormigón armado</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">RT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=12259">Cal</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">RT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=11209">Vidrios</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">RT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=22471">Construcción resistente al fuego</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">RT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=12276">Cemento</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">RT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=20305">Madera</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">RT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=8089">Materiales refractarios</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">RT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=12280">Hormigón pretensado</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">RT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=32546">Cerámica industrial</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">RT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=28966">Fibras de vidrio</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">RT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=31129">Albañilería</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">RT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=11816">Arquitectura</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">RT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=8072">Revestimientos</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">RT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=12317">Resistencia de materiales</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">RT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=28965">Vidrio</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">RT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=1716">Ladrillos</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">RT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=12277">Hormigón</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">RT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=21228">Aislantes</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">RT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=8120">Yeso</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">NT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=8119">Estuco</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">NT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=8114">Arcilla</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">NT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=8110">Materiales bituminosos</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">NT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=8090">Asbesto</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">NT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=4227">Rocas ornamentales</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">NT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=8109">Piedras de construcción</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">NT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=8108">Construcción-Materiales</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">UF</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=12316">Ingeniería</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">BT</relationshipType>  </relationship>  <relationship>      <sourceTerm>http://roble.intecca.uned.es/tematres/lem/?tema=8107</sourceTerm>      <targetTerm vocabIdentifier="http://roble.intecca.uned.es/tematres/lem/?tema=31126">Construcción</targetTerm>      <relationshipType source="http://www.imsglobal.org/vocabularies/iso2788_relations.xml">BT</relationshipType>  </relationship></vdex>