@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57a5cefa-a53f-475b-9545-f35796b760b2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57a5cefa-a53f-475b-9545-f35796b760b2> .