@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57e0d2d3-95bf-40df-bb0d-05def5d89261> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57e0d2d3-95bf-40df-bb0d-05def5d89261> .