@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4fb1bde-9bd3-4e0b-a98f-58779a40390b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4fb1bde-9bd3-4e0b-a98f-58779a40390b> .