@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef6cb2c4-c607-403f-8641-5f9c9fa5de7f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef6cb2c4-c607-403f-8641-5f9c9fa5de7f> .