@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1819664d-eb1e-438d-8bf2-a646837dba87> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1819664d-eb1e-438d-8bf2-a646837dba87> .