@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/721ca607-b04b-4c23-b95c-622f36aee4ca> rdfs:isDefinedBy <https://stad.gent/data/blank_node/721ca607-b04b-4c23-b95c-622f36aee4ca> .