@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/99863ff9-ab63-45c6-bba3-0c17eaf049fc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/99863ff9-ab63-45c6-bba3-0c17eaf049fc> .