@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/639d7015-1fd9-4eec-bb0f-55134c71c05b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/639d7015-1fd9-4eec-bb0f-55134c71c05b> .