@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4ab0809-143e-45ef-bbff-406f1d2fc5af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4ab0809-143e-45ef-bbff-406f1d2fc5af> .