@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31d2cd6b-0d47-4aa2-95c1-2ce485afe166> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31d2cd6b-0d47-4aa2-95c1-2ce485afe166> .