@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28a2c8c9-a2da-4b0d-89d4-ef3211ec9709> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28a2c8c9-a2da-4b0d-89d4-ef3211ec9709> .