@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a49979b3-173f-4804-a1a9-c0878533dcb1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a49979b3-173f-4804-a1a9-c0878533dcb1> .