@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1d4e8d3-12de-4941-84d7-6f52fe3d8baa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1d4e8d3-12de-4941-84d7-6f52fe3d8baa> .