@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50e060b8-efb1-4973-9a71-e582e233ad7e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50e060b8-efb1-4973-9a71-e582e233ad7e> .