@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b9fd328-1973-4aba-a69e-1513725e46e1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b9fd328-1973-4aba-a69e-1513725e46e1> .