@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af7f99f7-9a1f-418e-9559-e487c0d4eea3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af7f99f7-9a1f-418e-9559-e487c0d4eea3> .