@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/63fcba87-a55b-4862-b493-50fb7173a712> rdfs:isDefinedBy <https://stad.gent/data/blank_node/63fcba87-a55b-4862-b493-50fb7173a712> .