@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4687d9c2-4b12-4d51-8078-185f6f966dc3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4687d9c2-4b12-4d51-8078-185f6f966dc3> .