@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15e9f4eb-2e1e-4c59-b107-f557b5739edc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15e9f4eb-2e1e-4c59-b107-f557b5739edc> .