@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51874c54-cbc2-47dc-be15-09c3959bdded> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51874c54-cbc2-47dc-be15-09c3959bdded> .