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	mads.xsd"><authority><topic authority="http://vocabularios.saij.gob.ar/lexico/">servicios sanitarios</topic></authority><related type="narrower"><topic>direcciones provinciales de obras sanitarias</topic></related><related type="narrower"><topic>obras sanitarias</topic></related><related type="narrower"><topic>plan de saneamiento</topic></related><related type="narrower"><topic>redes cloacales</topic></related><related type="narrower"><topic>servicio de agua corriente</topic></related><related type="broader"><topic>servicio público</topic></related><variant type="other"><topic>desagües cloacales</topic></variant><variant type="other"><topic>desagües pluviales</topic></variant></mads>