@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a21029a2-0eba-45ac-a332-c5877af16d56> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a21029a2-0eba-45ac-a332-c5877af16d56> .