@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90a99f2d-79a8-431c-9c06-68264bbac530> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90a99f2d-79a8-431c-9c06-68264bbac530> .