@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15ef442e-f7b1-4950-ac9c-c5abc3af3e1d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15ef442e-f7b1-4950-ac9c-c5abc3af3e1d> .