@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f52c0af2-f176-48e0-ac33-47a246402390> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f52c0af2-f176-48e0-ac33-47a246402390> .