@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad57c048-14c3-4a47-8d7f-39f43cb6217f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad57c048-14c3-4a47-8d7f-39f43cb6217f> .