@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/64c9d7ae-fc9c-4fff-b357-7a1ff79dfd52> rdfs:isDefinedBy <https://stad.gent/data/blank_node/64c9d7ae-fc9c-4fff-b357-7a1ff79dfd52> .