@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af9eebc4-2071-41d3-a808-c0ad3966d0c6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af9eebc4-2071-41d3-a808-c0ad3966d0c6> .