@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/171f9f78-4c59-4118-869a-5ff9d417c971> rdfs:isDefinedBy <https://stad.gent/data/blank_node/171f9f78-4c59-4118-869a-5ff9d417c971> .