@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d51d4b4e-d531-44ba-a8fe-50d070504411> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d51d4b4e-d531-44ba-a8fe-50d070504411> .