@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a639ba63-cf6c-49e7-ac0c-059866a3bd85> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a639ba63-cf6c-49e7-ac0c-059866a3bd85> .