@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c50c423d-9e78-4209-b41c-bac48b944816> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c50c423d-9e78-4209-b41c-bac48b944816> .