@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6c9fbf7d-f50e-4a8a-92f2-d5c2edc83bae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6c9fbf7d-f50e-4a8a-92f2-d5c2edc83bae> .