@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/99d9ffb8-160f-49de-8d37-909121b8f549> rdfs:isDefinedBy <https://stad.gent/data/blank_node/99d9ffb8-160f-49de-8d37-909121b8f549> .