<?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">Persian periods</topic></authority><related type="narrower"><topic>Elamite</topic></related><related type="narrower"><topic>Achaemenid</topic></related><related type="narrower"><topic>Seleucid</topic></related><related type="narrower"><topic>Parthian</topic></related><related type="narrower"><topic>Sassanian</topic></related><related type="narrower"><topic>Zagros Mountain prehistoric periods</topic></related><related type="narrower"><topic>Soft Ware Horizon</topic></related><related type="narrower"><topic>Akkoyunlu</topic></related><related type="narrower"><topic>Jalayrid</topic></related><related type="narrower"><topic>Ziyarid</topic></related><related type="broader"><topic>Persian</topic></related><variant type="other"><topic>Persian period</topic></variant><variant type="other"><topic>periods, Persian</topic></variant> <note xml:lang="en"><![CDATA[ Periods related to Persian cultures. ]]></note></mads>