@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1a50ff4-0021-446f-a4fc-fe3f8c9dfcab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1a50ff4-0021-446f-a4fc-fe3f8c9dfcab> .