<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">tonalpohualli</topic></authority><related type="narrower"><topic>trecena</topic></related><related type="other"><topic>Calli</topic></related><related type="other"><topic>Tochtli</topic></related><related type="other"><topic>Acatl</topic></related><related type="other"><topic>Tecpatl</topic></related><related type="other"><topic>nemontemi</topic></related><related type="other"><topic>Cipactli</topic></related><related type="other"><topic>Ehecatl</topic></related><related type="other"><topic>Cuetzpalin</topic></related><related type="other"><topic>Coatl</topic></related><related type="other"><topic>Miquiztli</topic></related><related type="other"><topic>Mazatl</topic></related><related type="other"><topic>Atl</topic></related><related type="other"><topic>Itzcuintli</topic></related><related type="other"><topic>Ozomahtli</topic></related><related type="other"><topic>Malinalli</topic></related><related type="other"><topic>Ocelotl</topic></related><related type="other"><topic>Cuauhtli</topic></related><related type="other"><topic>Cozcacuauhtli</topic></related><related type="other"><topic>Ollin</topic></related><related type="other"><topic>Quiahuitl</topic></related><related type="other"><topic>Xochitl</topic></related><related type="broader"><topic>Nahua calendar</topic></related> <note xml:lang="en"><![CDATA[ Nahua ritual calendar. Literally "count of days." It was made up of twenty periods of thirteen days ("trecenas") which together made up a cycle of two hundred and sixty days. Each day had its own denomination, formed by the combination of a number (from one to thirteen) and twenty different signs. ]]></note></mads>