<?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">portico altars</topic></authority><related type="other"><topic>porticoes</topic></related><related type="broader"><topic>altars</topic></related><variant type="other"><topic>altars, portico</topic></variant><variant type="other"><topic>portico altar</topic></variant> <note xml:lang="en"><![CDATA[ Monumental altars having a superstructure resembling a portico, originally including two or more pillars and a pediment, usually with a sculptural group or altarpiece. The Christian form developed from ancient altars, such as the Pantheon; it was most common in the Renaissance and Baroque periods. ]]></note></mads>