@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffd910f8-4741-40e8-b619-af645ecd0362> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffd910f8-4741-40e8-b619-af645ecd0362> .