@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c21aad4b-d042-454e-930a-f833cd76e789> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c21aad4b-d042-454e-930a-f833cd76e789> .