@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90b687d3-cc01-414c-b1fb-607fdf02415e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90b687d3-cc01-414c-b1fb-607fdf02415e> .