@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af8bf1b4-0434-49f2-a4ee-bae86b03b551> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af8bf1b4-0434-49f2-a4ee-bae86b03b551> .