@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af741900-9599-45ac-8df5-13a0ca1ed709> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af741900-9599-45ac-8df5-13a0ca1ed709> .