@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c91b1579-29f8-4ab3-895a-86f144a3d935> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c91b1579-29f8-4ab3-895a-86f144a3d935> .