@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15c9f2c3-7f59-4b71-b2ef-45a90c8a685b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15c9f2c3-7f59-4b71-b2ef-45a90c8a685b> .