<?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_ca">equus</topic></authority><related type="narrower"><topic>cavall </topic></related><related type="narrower"><topic>ase</topic></related><related type="narrower"><topic>mula</topic></related><related type="narrower"><topic>hemió </topic></related><related type="narrower"><topic>ase </topic></related><related type="narrower"><topic>mul somerí </topic></related><related type="narrower"><topic>zebra</topic></related><related type="narrower"><topic>quagga</topic></related><related type="narrower"><topic>zebra de grevy</topic></related><related type="narrower"><topic>zebra comuna</topic></related><related type="narrower"><topic>zebra de muntanya</topic></related><related type="narrower"><topic>[equins per sexe o edat]</topic></related><related type="broader"><topic>èquids </topic></related></mads>