@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff49fc13-65da-4c27-b0c0-bf8017858e68> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff49fc13-65da-4c27-b0c0-bf8017858e68> .