@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50b74431-d15e-4a7c-b92b-e12e750ca9ec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50b74431-d15e-4a7c-b92b-e12e750ca9ec> .