@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51e7d396-a902-4934-a19c-ddbe997458b5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51e7d396-a902-4934-a19c-ddbe997458b5> .