@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b57059e1-703a-4f80-8064-db4017071d57> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b57059e1-703a-4f80-8064-db4017071d57> .