@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9909f7c-0fff-4f9c-8211-845e523f64aa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9909f7c-0fff-4f9c-8211-845e523f64aa> .