@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51c2cc0c-54dd-4b89-83e2-520ea795fa53> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51c2cc0c-54dd-4b89-83e2-520ea795fa53> .