@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af0719e4-4201-460e-bec1-118f39a61581> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af0719e4-4201-460e-bec1-118f39a61581> .