@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c4987520-198a-407b-88af-ac88fb16e748> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c4987520-198a-407b-88af-ac88fb16e748> .