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mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_ca">polígon </topic></authority><related type="narrower"><topic>decàgon </topic></related><related type="narrower"><topic>dodecàgon </topic></related><related type="narrower"><topic>triangle </topic></related><related type="narrower"><topic>pentàgon </topic></related><related type="narrower"><topic>hexàgon </topic></related><related type="narrower"><topic>octàgon </topic></related><related type="narrower"><topic>quadrilàter </topic></related><related type="narrower"><topic>digons (traducció pendent)</topic></related><related type="narrower"><topic>monogons (traducció pendent)</topic></related><related type="narrower"><topic>heptagons (traducció pendent)</topic></related><related type="narrower"><topic>nonagons (traducció pendent)</topic></related><related type="narrower"><topic>hendecagons (traducció pendent)</topic></related><related type="other"><topic>oval</topic></related><related type="broader"><topic>figura plana</topic></related></mads>