@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1b99ffb-80a5-4687-9286-5ced446030bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1b99ffb-80a5-4687-9286-5ced446030bd> .