@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/138ecaaf-dc90-4726-bdca-ea99538ebf89> rdfs:isDefinedBy <https://stad.gent/data/blank_node/138ecaaf-dc90-4726-bdca-ea99538ebf89> .