@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81e114bc-5f28-47b0-b497-d3cf9ef64c84> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81e114bc-5f28-47b0-b497-d3cf9ef64c84> .