<?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">Messier 45</topic></authority><related type="broader"><topic>constellations</topic></related><variant type="other"><topic>M45</topic></variant> <note xml:lang="en"><![CDATA[ An open star cluster visible to the naked eye and prominent in the sky during the winter in the Northern Hemisphere. Known to the ancient Greeks as the Pleiades, the star cluster is identified as a constellation by many cultures around the globe. ]]></note></mads>