@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30aa0002-57c4-4afe-9728-91273c70bf53> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30aa0002-57c4-4afe-9728-91273c70bf53> .