@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af67b9f7-88a1-4885-8ff2-46200eac932e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af67b9f7-88a1-4885-8ff2-46200eac932e> .