@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1f1a0fc-3d94-482e-a7d0-7970cc4af336> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1f1a0fc-3d94-482e-a7d0-7970cc4af336> .