@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f90f23c7-6755-4af8-b44c-18013aa9ffd1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f90f23c7-6755-4af8-b44c-18013aa9ffd1> .