@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1857a1f7-436e-47b3-aa3e-99d9296d559a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1857a1f7-436e-47b3-aa3e-99d9296d559a> .