@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d51c0a78-66a3-4b37-8f46-dbb6839e1080> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d51c0a78-66a3-4b37-8f46-dbb6839e1080> .