@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51f2b7f4-0ad4-4ea0-888e-b4b5fe3e554c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51f2b7f4-0ad4-4ea0-888e-b4b5fe3e554c> .