@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8ff4899-cd20-4abe-9328-30978eaf90e4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8ff4899-cd20-4abe-9328-30978eaf90e4> .