@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/057fed51-26a0-4c49-9fe6-d25fdb15c8bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/057fed51-26a0-4c49-9fe6-d25fdb15c8bb> .