@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51721481-0b72-45b7-a530-56c96c0bfe67> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51721481-0b72-45b7-a530-56c96c0bfe67> .