@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ff4f3f8-8ab6-480c-8ee7-590ea79e6342> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ff4f3f8-8ab6-480c-8ee7-590ea79e6342> .