@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7621e87d-854c-416b-8d32-48f022f738b7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7621e87d-854c-416b-8d32-48f022f738b7> .