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

<http://iconclass.org/45A51%28%2B3%29> skos:broader <http://iconclass.org/45A51> ;
    skos:narrower <http://iconclass.org/45A51%28%2B31%29>,
        <http://iconclass.org/45A51%28%2B32%29>,
        <http://iconclass.org/45A51%28%2B33%29>,
        <http://iconclass.org/45A51%28%2B34%29>,
        <http://iconclass.org/45A51%28%2B35%29> ;
    skos:prefLabel "psychological warfare (+ naval force)"@en .