@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50173d0d-562b-425e-bbf5-0394d2c96d5b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50173d0d-562b-425e-bbf5-0394d2c96d5b> .