@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50506c41-3896-4c25-bfb6-efcd69ae722e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50506c41-3896-4c25-bfb6-efcd69ae722e> .