@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a921a78b-849f-484b-ad4b-63f7d53cf0aa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a921a78b-849f-484b-ad4b-63f7d53cf0aa> .