@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b28a50b8-49f1-49e9-8b6e-965a26f9f9fb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b28a50b8-49f1-49e9-8b6e-965a26f9f9fb> .