@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90b91877-1b8d-4a31-8d39-c478cd9df98a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90b91877-1b8d-4a31-8d39-c478cd9df98a> .