@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8f81de22-44a1-4581-ae98-9f2e9d397748> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8f81de22-44a1-4581-ae98-9f2e9d397748> .