<?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">data punches</topic></authority><related type="narrower"><topic>gang punches</topic></related><related type="narrower"><topic>keypunches</topic></related><related type="narrower"><topic>spot punches</topic></related><related type="narrower"><topic>summary punches</topic></related><related type="broader"><topic>data processing equipment</topic></related><variant type="other"><topic>data punch</topic></variant><variant type="other"><topic>punches, data</topic></variant> <note xml:lang="en"><![CDATA[ Data entry devices used to produce punched cards, which enabled the input of data into early computers. These consisted of a keyboard and a mechanism to punch holes in cards in corresponding positions, representing alphanumeric symbols. ]]></note></mads>