@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51e5ec3f-3f14-41b3-a6cb-1765240a7620> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51e5ec3f-3f14-41b3-a6cb-1765240a7620> .