@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18ecf8a2-0dca-4c50-b876-ba0d70332a28> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18ecf8a2-0dca-4c50-b876-ba0d70332a28> .