@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/817c8be1-5e1e-43ba-b631-7625bc9566ce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/817c8be1-5e1e-43ba-b631-7625bc9566ce> .