@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/507d5b16-e9f7-432e-90a0-3a1d0c6a56c8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/507d5b16-e9f7-432e-90a0-3a1d0c6a56c8> .