@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a91c111f-fc01-4100-b2d3-bdbe5a60cc89> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a91c111f-fc01-4100-b2d3-bdbe5a60cc89> .