@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90e309d1-b788-439e-9100-cc57ffa6634d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90e309d1-b788-439e-9100-cc57ffa6634d> .