@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/fff63d59-618b-452b-854e-0d3fcdcd7c48> rdfs:isDefinedBy <https://stad.gent/data/blank_node/fff63d59-618b-452b-854e-0d3fcdcd7c48> .