@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab57c79a-f6a4-4a1b-af18-f7a534efe001> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab57c79a-f6a4-4a1b-af18-f7a534efe001> .