@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9d63c15-68ac-4a40-b348-d29c9fad889e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9d63c15-68ac-4a40-b348-d29c9fad889e> .