@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8ac15f4c-07c4-468b-a886-28431d4fc2cd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8ac15f4c-07c4-468b-a886-28431d4fc2cd> .