@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9aac3df-bbcc-4942-abb4-438298ceab3a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9aac3df-bbcc-4942-abb4-438298ceab3a> .