@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/501fcffd-6005-4ee4-969e-f18559115b51> rdfs:isDefinedBy <https://stad.gent/data/blank_node/501fcffd-6005-4ee4-969e-f18559115b51> .