@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a50e4741-40f9-469b-89e7-881808205fa5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a50e4741-40f9-469b-89e7-881808205fa5> .