@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/497dfca4-b625-4b3a-aad4-effcdf99878a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/497dfca4-b625-4b3a-aad4-effcdf99878a> .