@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af8e8d79-461f-4cc9-89ef-03a5ab3461ff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af8e8d79-461f-4cc9-89ef-03a5ab3461ff> .