@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9f8ca1d-a50b-49e2-beac-cf8b52e11e0f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9f8ca1d-a50b-49e2-beac-cf8b52e11e0f> .