@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4815b8a-b3e2-439f-b91d-2c12669b6eba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4815b8a-b3e2-439f-b91d-2c12669b6eba> .