@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/66c517da-3bc8-4d71-9414-465acede367b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/66c517da-3bc8-4d71-9414-465acede367b> .