@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/99c8fd70-a7e1-4c21-b2b3-a58b719fe897> rdfs:isDefinedBy <https://stad.gent/data/blank_node/99c8fd70-a7e1-4c21-b2b3-a58b719fe897> .