@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28b89ba4-5f28-43b3-bc28-37195ccfe697> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28b89ba4-5f28-43b3-bc28-37195ccfe697> .