@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b15f15e8-587e-42b8-8aae-e8f6916712d1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b15f15e8-587e-42b8-8aae-e8f6916712d1> .