@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef0bf38f-7e84-44d7-8d5e-910abe3045e8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef0bf38f-7e84-44d7-8d5e-910abe3045e8> .