@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52c0f4b1-b177-424f-a020-80ffef55e905> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52c0f4b1-b177-424f-a020-80ffef55e905> .