@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6661aa71-df3b-4352-a7f2-2c2d2ee09b69> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6661aa71-df3b-4352-a7f2-2c2d2ee09b69> .