<?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">rack railroads</topic></authority><related type="broader"><topic>light rail transit</topic></related><variant type="other"><topic>rack railway</topic></variant><variant type="other"><topic>railways, rack</topic></variant><variant type="other"><topic>cog railroads</topic></variant><variant type="other"><topic>rack railroad</topic></variant><variant type="other"><topic>rack-railroads</topic></variant><variant type="other"><topic>railroads, cog</topic></variant><variant type="other"><topic>railroads, rack</topic></variant> <note xml:lang="en"><![CDATA[ Light rail transit in which the vehicles climb grades too steep for normal rail traction modes by means of rotating gears mounted on the train that mesh with a rack between the rails. ]]></note></mads>