@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f8ff33a9-28f5-464d-982c-1ae9463c29aa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f8ff33a9-28f5-464d-982c-1ae9463c29aa> .