@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f50e2c02-c1b6-4c74-98e0-c2af5b188a7f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f50e2c02-c1b6-4c74-98e0-c2af5b188a7f> .