@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef885b7a-2b67-490b-9154-a524a6befc5e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef885b7a-2b67-490b-9154-a524a6befc5e> .