@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad30f8e9-73f3-4e9d-976d-1d8b3ec925c6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad30f8e9-73f3-4e9d-976d-1d8b3ec925c6> .