@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/623c918e-148d-44b7-950f-ec1b6fac215e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/623c918e-148d-44b7-950f-ec1b6fac215e> .