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mads.xsd"><authority><topic authority="http://bibliotesauro.aecid.es/vocab/">Tercera edad (America)</topic></authority><related type="narrower"><topic>Tercera edad (Caribe)</topic></related><related type="narrower"><topic>Tercera edad (Centroamerica)</topic></related><related type="narrower"><topic>Tercera edad (Estados Unidos)</topic></related><related type="narrower"><topic>Tercera edad (Iberoamerica)</topic></related><related type="narrower"><topic>Tercera edad (Jamaica)</topic></related><related type="broader"><topic>Estructura social de America</topic></related><related type="broader"><topic>Tercera edad</topic></related></mads>