@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d57c1a0d-151c-4b1d-bce0-b44644a59af5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d57c1a0d-151c-4b1d-bce0-b44644a59af5> .