@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18587bc6-f2a8-497d-a721-99c6c00e45ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18587bc6-f2a8-497d-a721-99c6c00e45ac> .