@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/abf9b0aa-951e-4e7e-867c-9816915f98ea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/abf9b0aa-951e-4e7e-867c-9816915f98ea> .