@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/01639ee3-85af-48fb-a136-b2fee4f052bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/01639ee3-85af-48fb-a136-b2fee4f052bd> .