@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff55e8e1-a4d3-491e-9c3e-ee2edf5b2b71> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff55e8e1-a4d3-491e-9c3e-ee2edf5b2b71> .