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

<http://iconclass.org/48C34%28TOUCH-STONE%29%28%2B421%29> skos:broader <http://iconclass.org/48C34%28TOUCH-STONE%29%28%2B42%29> ;
    skos:prefLabel "tools, implements of craftsman: touch-stone (+ rescuing a work of art from imminent destruction or damage)"@en .