@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b15bc8c-a3d6-4665-b34e-6aaf8ac5aecc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b15bc8c-a3d6-4665-b34e-6aaf8ac5aecc> .