@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90e67bb4-efbd-4521-9fef-6b6197470912> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90e67bb4-efbd-4521-9fef-6b6197470912> .