@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/55c9aa99-e9a9-4b0b-8284-23c8b5fb28de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/55c9aa99-e9a9-4b0b-8284-23c8b5fb28de> .