@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51f2d8e8-d220-41df-ba68-39991c126e79> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51f2d8e8-d220-41df-ba68-39991c126e79> .