@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81103caa-eab3-4871-82c1-291886d7c93e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81103caa-eab3-4871-82c1-291886d7c93e> .