@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ec8efa4-ab0b-4de6-8c4e-e93cac3cd856> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ec8efa4-ab0b-4de6-8c4e-e93cac3cd856> .