@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50f5abab-fac6-4ee4-b83d-66ad73ed1d06> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50f5abab-fac6-4ee4-b83d-66ad73ed1d06> .