<?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">hippodromes</topic></authority><related type="other"><topic>horse racetracks</topic></related><related type="other"><topic>circuses</topic></related><related type="broader"><topic>sports buildings by form</topic></related><variant type="other"><topic>hippodrome</topic></variant> <note xml:lang="en"><![CDATA[ Oblong enclosures curved at one end and built for horse and chariot racing, usage is typically restricted to such structures in Greek cities of the Hellenistic, Roman, and Byzantine eras; meaning overlaps with similar structures in ancient Rome itself, "circuses (Roman arenas)." For sports structures used for horse racing in more modern contexts, use "horse racetracks." ]]></note></mads>