@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/257ad5e1-c513-401d-8e13-da8c5278c4c6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/257ad5e1-c513-401d-8e13-da8c5278c4c6> .