@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/eff819ad-8119-4580-aefd-bc46dea9891a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/eff819ad-8119-4580-aefd-bc46dea9891a> .