@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4ff2ca0b-9446-4d81-8278-ea390a8719c6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4ff2ca0b-9446-4d81-8278-ea390a8719c6> .