@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/99b21500-a352-43c6-920d-b904877e44af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/99b21500-a352-43c6-920d-b904877e44af> .