@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/664071c4-d8b4-4b46-b7d5-f40c900b16b8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/664071c4-d8b4-4b46-b7d5-f40c900b16b8> .