@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b5efa580-15c4-4e81-a0aa-2cd69709ccbe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b5efa580-15c4-4e81-a0aa-2cd69709ccbe> .