@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/550748d2-50c4-4fe6-bc80-2b2750842616> rdfs:isDefinedBy <https://stad.gent/data/blank_node/550748d2-50c4-4fe6-bc80-2b2750842616> .