@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ff55b7d-e045-44d7-8f8d-23877dd4351c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ff55b7d-e045-44d7-8f8d-23877dd4351c> .