@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51c65471-13f5-4f84-bb53-a0bb5c5c1d59> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51c65471-13f5-4f84-bb53-a0bb5c5c1d59> .