@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28aa78c3-5dbf-4fee-80c7-4c9125a15544> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28aa78c3-5dbf-4fee-80c7-4c9125a15544> .