@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9e28fc7-603b-4f8e-917f-0d442b070afe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9e28fc7-603b-4f8e-917f-0d442b070afe> .