<?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">circulation</topic></authority><related type="broader"><topic>functional concepts</topic></related> <note xml:lang="en"><![CDATA[ A continuous flow of space linking the parts of a building or buildings, or through any series of interior or exterior spaces. Used often with reference to traffic patterns through areas or buildings, including the means of travel through a building, such as doors, corridors, stairs, or elevators. ]]></note></mads>