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	mads.xsd"><authority><topic authority="http://digilab.ptb.de/vocab/">Hindernis</topic></authority><variant type="other"><topic>Sperre</topic></variant><variant type="other"><topic>Widerstand</topic></variant><variant type="other"><topic>Absperrung</topic></variant><variant type="other"><topic>Barriere</topic></variant><variant type="other"><topic>Barrikade</topic></variant><variant type="other"><topic>Beeinträchtigung</topic></variant><variant type="other"><topic>Behinderung</topic></variant><variant type="other"><topic>Blockade</topic></variant><variant type="other"><topic>Erschwernis</topic></variant><variant type="other"><topic>Handicap</topic></variant><variant type="other"><topic>Hemmnis</topic></variant><variant type="other"><topic>Hemmung</topic></variant><variant type="other"><topic>Hinderung</topic></variant><variant type="other"><topic>Hürde</topic></variant><variant type="other"><topic>Komplikation</topic></variant><variant type="other"><topic>Nachteil</topic></variant><variant type="other"><topic>Problem</topic></variant><variant type="other"><topic>Schranke</topic></variant><variant type="other"><topic>Schwierigkeit</topic></variant></mads>