@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51fa6643-fdd5-4c12-bf98-eac96becf53f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51fa6643-fdd5-4c12-bf98-eac96becf53f> .