@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9c78757-0aa2-44a6-9d87-86cb5ae46265> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9c78757-0aa2-44a6-9d87-86cb5ae46265> .