@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68671fb4-b727-4c7e-a0d1-2f837c27faec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68671fb4-b727-4c7e-a0d1-2f837c27faec> .