@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a488d573-91c6-4b16-8610-8eec68239552> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a488d573-91c6-4b16-8610-8eec68239552> .