@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15df7ec8-818d-4b4f-926f-4179e7a7fee6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15df7ec8-818d-4b4f-926f-4179e7a7fee6> .