@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18b5e9bd-fe0b-45f5-8199-949a45b0bcec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18b5e9bd-fe0b-45f5-8199-949a45b0bcec> .