@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81280932-e49d-42a6-8825-cabcc3c82606> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81280932-e49d-42a6-8825-cabcc3c82606> .