@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68901f6c-87e8-4753-a78b-e5bf53da5d86> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68901f6c-87e8-4753-a78b-e5bf53da5d86> .