@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ce51fdcd-728f-4b0b-a09c-57c95db80ddc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ce51fdcd-728f-4b0b-a09c-57c95db80ddc> .