@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1c54453b-8339-461e-9144-ef7da41dc5ea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1c54453b-8339-461e-9144-ef7da41dc5ea> .