@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/503a17aa-fd75-4224-983d-4598de1d17c0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/503a17aa-fd75-4224-983d-4598de1d17c0> .