@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50c350f5-22c3-485d-80a5-5f7aaca74729> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50c350f5-22c3-485d-80a5-5f7aaca74729> .