@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30efc454-9ffd-47fa-88fb-5c26dce79204> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30efc454-9ffd-47fa-88fb-5c26dce79204> .