@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c4670f90-840c-4d1f-8234-53a4cac5e578> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c4670f90-840c-4d1f-8234-53a4cac5e578> .