@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8f7818ae-8208-4c6a-8826-33e8952a9e81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8f7818ae-8208-4c6a-8826-33e8952a9e81> .