@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff57db71-d005-40b3-a264-57b6bf72aad3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff57db71-d005-40b3-a264-57b6bf72aad3> .