@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9b1c52ef-c60e-4966-b4d6-396add1dddfb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9b1c52ef-c60e-4966-b4d6-396add1dddfb> .