@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/489ff218-0c96-48ef-839d-88e5628b9a62> rdfs:isDefinedBy <https://stad.gent/data/blank_node/489ff218-0c96-48ef-839d-88e5628b9a62> .