@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81be8348-17c4-4c0b-b9e8-755f38b62085> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81be8348-17c4-4c0b-b9e8-755f38b62085> .