@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91c8776c-a39b-454e-b7a6-370ae0cc4a3e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91c8776c-a39b-454e-b7a6-370ae0cc4a3e> .