@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50b1c581-cb5b-45d4-98c3-52847adf4be9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50b1c581-cb5b-45d4-98c3-52847adf4be9> .