@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67d51a6e-08d2-43a0-8a9c-ac71ba0c8415> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67d51a6e-08d2-43a0-8a9c-ac71ba0c8415> .