@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2903d91b-0ce5-489d-9049-55d65dac088a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2903d91b-0ce5-489d-9049-55d65dac088a> .