@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f21d1388-6a8e-4bce-a154-6eda29cccea8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f21d1388-6a8e-4bce-a154-6eda29cccea8> .