@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9d2ca4e-df6c-4c69-b904-28f1bdd5539a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9d2ca4e-df6c-4c69-b904-28f1bdd5539a> .