@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff68d19c-eb2c-4e2a-b5dd-01a8c754cfe2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff68d19c-eb2c-4e2a-b5dd-01a8c754cfe2> .