@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9e20644-6be1-4473-b78d-108c1435d3d7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9e20644-6be1-4473-b78d-108c1435d3d7> .