@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6b021900-086f-4def-86e8-33af6480c05b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6b021900-086f-4def-86e8-33af6480c05b> .