@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4ef49459-e796-489c-80ea-a2b4a2867c0b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4ef49459-e796-489c-80ea-a2b4a2867c0b> .