@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81faabbe-dfbd-4eeb-8074-9c9883787ad2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81faabbe-dfbd-4eeb-8074-9c9883787ad2> .