@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c50c4cf9-a7e5-4db2-9709-ae042b39e62f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c50c4cf9-a7e5-4db2-9709-ae042b39e62f> .