@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18ca8411-251b-47c3-980c-dcc377ba0738> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18ca8411-251b-47c3-980c-dcc377ba0738> .