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	mads.xsd"><authority><topic authority="https://bibliotecadigital.fia.cl/tesauro/vocab/">Estructura</topic></authority><related type="narrower"><topic>Construcción hidráulica</topic></related><related type="narrower"><topic>Estructura administrativa</topic></related><related type="narrower"><topic>Estructura artificial</topic></related><related type="narrower"><topic>Estructura offshore</topic></related><related type="narrower"><topic>Estructura organica</topic></related><related type="narrower"><topic>Forma de crecimiento</topic></related><related type="narrower"><topic>Receptor</topic></related><related type="narrower"><topic>Ultraestructura</topic></related><related type="broader"><topic>Entidad</topic></related></mads>