@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f57f3b0e-5f40-4cc0-90b1-187fda1cf729> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f57f3b0e-5f40-4cc0-90b1-187fda1cf729> .