@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81253d7f-357a-4188-95ae-0f3fb54683af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81253d7f-357a-4188-95ae-0f3fb54683af> .