@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/506c1aa5-9ab2-4392-9027-6a283ace5dac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/506c1aa5-9ab2-4392-9027-6a283ace5dac> .