@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/689ab55b-0de0-4432-8a67-0c0cd3870910> rdfs:isDefinedBy <https://stad.gent/data/blank_node/689ab55b-0de0-4432-8a67-0c0cd3870910> .