@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/623c7989-3ae6-4986-abc7-c36aa170bf5b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/623c7989-3ae6-4986-abc7-c36aa170bf5b> .