@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/521e33b3-b9d6-4dd8-90e3-a59c11bb2caa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/521e33b3-b9d6-4dd8-90e3-a59c11bb2caa> .