@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af141739-2c51-41b3-b03d-da3a0523174a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af141739-2c51-41b3-b03d-da3a0523174a> .