@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91be0e4d-01c0-4f67-8ad1-46b40a4f39d3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91be0e4d-01c0-4f67-8ad1-46b40a4f39d3> .