@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51d415a6-4c7b-4241-87aa-7613e2c49f53> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51d415a6-4c7b-4241-87aa-7613e2c49f53> .