@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6a50981b-f763-4b06-9065-369fad12c5d8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6a50981b-f763-4b06-9065-369fad12c5d8> .