@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a81dd851-6220-4e1d-950b-3f2865b863b6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a81dd851-6220-4e1d-950b-3f2865b863b6> .