@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b78c61b3-dc1c-438e-951b-4f380d0cdba9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b78c61b3-dc1c-438e-951b-4f380d0cdba9> .