<?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">escapements</topic></authority><related type="narrower"><topic>anchor escapements</topic></related><related type="narrower"><topic>deadbeat escapements</topic></related><related type="narrower"><topic>lever escapements</topic></related><related type="narrower"><topic>verge escapements</topic></related><related type="narrower"><topic>gravity escapements</topic></related><related type="broader"><topic>clock and watch components</topic></related><variant type="other"><topic>escapement</topic></variant> <note xml:lang="en"><![CDATA[ Mechanisms in clocks and watches that measure beats and control the speed of the going trains thus controling the indication of the passage of time. ]]></note></mads>