@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef34c0d3-3987-44b7-bbb4-b422b4811627> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef34c0d3-3987-44b7-bbb4-b422b4811627> .