@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff1a1a60-cf82-40d4-862e-6d602d95004a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff1a1a60-cf82-40d4-862e-6d602d95004a> .