<?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">block and tackle</topic></authority><related type="other"><topic>shoulder blocks</topic></related><related type="broader"><topic>hoists</topic></related><variant type="other"><topic>tackle</topic></variant><variant type="other"><topic>tackles</topic></variant> <note xml:lang="en"><![CDATA[ Mechanisms or apparatus as ropes and pulley blocks; used for hoisting, lowering, and shifting objects or materials. ]]></note></mads>