@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18d3c581-aa19-48b0-9dbc-53a045c355b8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18d3c581-aa19-48b0-9dbc-53a045c355b8> .