@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87fbb47f-49fb-4124-9ffd-a2654cd64714> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87fbb47f-49fb-4124-9ffd-a2654cd64714> .