@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68ddc88d-919b-404e-81a0-4c5607964a77> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68ddc88d-919b-404e-81a0-4c5607964a77> .