<?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://bibliotesauro.aecid.es/vocab/">Gran Chaco</topic></authority><related type="narrower"><topic>Chaco (Argentina)</topic></related><related type="narrower"><topic>Chaco (Bolivia)</topic></related><related type="narrower"><topic>Chaco (Paraguay)</topic></related><related type="other"><topic>Guerra del Chaco</topic></related><related type="other"><topic>El Chaco (Bolivia)</topic></related><related type="other"><topic>El Chaco (Paraguay)</topic></related><related type="other"><topic>El Chaco (Argentina)</topic></related><related type="other"><topic>Chaco (Ecuador)</topic></related><related type="broader"><topic>Regiones de Iberoamerica</topic></related><variant type="other"><topic>Chaco</topic></variant> <note xml:lang="es"><![CDATA[ Region natural de America del Sur, cuya parte norte pertenece a Paraguay y Bolivia y la parte sur a Argentina ]]></note></mads>