@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a257bb34-0583-427f-8ea5-6a167f343f8e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a257bb34-0583-427f-8ea5-6a167f343f8e> .