@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/503e3847-0fb1-459c-9a12-b0b27cf9b6e1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/503e3847-0fb1-459c-9a12-b0b27cf9b6e1> .