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mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_es">masas de agua ribereña</topic></authority><related type="narrower"><topic>manantiales</topic></related><related type="narrower"><topic>arroyos</topic></related><related type="narrower"><topic>arroyuelos</topic></related><related type="narrower"><topic>riachuelos</topic></related><related type="narrower"><topic>rios</topic></related><related type="narrower"><topic>cascadas</topic></related><related type="narrower"><topic>rápidos</topic></related><related type="narrower"><topic>vías fluviales</topic></related><related type="narrower"><topic>regueros</topic></related><related type="narrower"><topic>stream junctions (traducció pendent)</topic></related><related type="narrower"><topic>underground rivers (traducció pendent)</topic></related><related type="narrower"><topic>runs (traducció pendent)</topic></related><related type="narrower"><topic>confluences (traducció pendent)</topic></related><related type="narrower"><topic>bends (traducció pendent)</topic></related><related type="narrower"><topic>watercourses (traducció pendent)</topic></related><related type="broader"><topic>bodies of freshwater by biome (traducció pendent)</topic></related></mads>