@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b15cebbb-a1fd-4fa4-948e-ba9741b58950> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b15cebbb-a1fd-4fa4-948e-ba9741b58950> .