<?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">cromlechs</topic></authority><related type="other"><topic>dolmens</topic></related><related type="other"><topic>henges</topic></related><related type="other"><topic>megalithic chamber tombs</topic></related><related type="broader"><topic>megalithic monuments</topic></related><variant type="other"><topic>cromlech</topic></variant><variant type="other"><topic>peristaliths</topic></variant><variant type="other"><topic>stone circles</topic></variant> <note xml:lang="en"><![CDATA[ Refers to prehistoric circular enclosures of well-spaced large upright stones; if the ring of stones is bordered by a circular ditch and bank of earth, use "henges." Use "megalithic chamber tombs" if the stone enclosure is capped by stones and covered by a mound of earth or stones. ]]></note></mads>