@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87b8d50b-44cb-48a9-bf3c-b169b38d6540> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87b8d50b-44cb-48a9-bf3c-b169b38d6540> .