@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a78f2723-f943-4317-a504-23cd4523b8e1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a78f2723-f943-4317-a504-23cd4523b8e1> .