@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f50e858b-1522-45ec-9386-54d77d7168b6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f50e858b-1522-45ec-9386-54d77d7168b6> .