@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/54c54aae-66df-44a3-ada0-155971fc19ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/54c54aae-66df-44a3-ada0-155971fc19ef> .