@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c18b51c3-c3d5-4cd7-a952-3537971e8751> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c18b51c3-c3d5-4cd7-a952-3537971e8751> .