@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51a4df2e-9489-4c35-803d-38f437777963> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51a4df2e-9489-4c35-803d-38f437777963> .