@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51f2577b-aee9-44c0-a750-ab3b4020e157> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51f2577b-aee9-44c0-a750-ab3b4020e157> .