@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c815da90-cfef-460e-9648-e615b1a37fbb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c815da90-cfef-460e-9648-e615b1a37fbb> .