@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81e936bc-f077-4cda-b10c-14a832fdbe46> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81e936bc-f077-4cda-b10c-14a832fdbe46> .