@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c28906ef-7209-4916-a30f-8d16c49d15a1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c28906ef-7209-4916-a30f-8d16c49d15a1> .