@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15de90ac-4f44-4c6c-825e-3069b4f1ec4d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15de90ac-4f44-4c6c-825e-3069b4f1ec4d> .