@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://iconclass.org/47C4321%28%2B72%29> skos:broader <http://iconclass.org/47C4321%28%2B7%29> ;
    skos:prefLabel "doweling, riveting (industrial processes) (+ industrial production)"@en .