@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f91cd8df-a133-465e-b846-12f4c86b67ca> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f91cd8df-a133-465e-b846-12f4c86b67ca> .