@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac55d9b2-0285-498b-acf8-d07d02effc7d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac55d9b2-0285-498b-acf8-d07d02effc7d> .