@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57b429fa-558a-4b6b-bfe7-fe9a8e739f56> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57b429fa-558a-4b6b-bfe7-fe9a8e739f56> .